Update October 26, 2023 (#46)

Fixed operation type field in getting transaction list
Fixed fields in params for getting finance realization report

README.md

@@ -36,7 +36,8 @@ func main() {
 	client := ozon.NewClient("my-client-id", "my-api-key")
 
 	// Send request with parameters
-	resp, err := client.Products().GetProductDetails(&ozon.GetProductDetailsParams{
+	ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+resp, err := client.Products().GetProductDetails(&ozon.GetProductDetailsParams{
 		ProductId: 123456789,
 	})
 	if err != nil || resp.StatusCode != http.StatusOK {

client.go

@@ -15,36 +15,33 @@ type HttpClient interface {
 
 type Client struct {
 	baseUrl string
-	ctx     context.Context
 	Options map[string]string
 
 	client HttpClient
 }
 
-func NewClient(baseUrl string, opts map[string]string) *Client {
+func NewClient(client HttpClient, baseUrl string, opts map[string]string) *Client {
 	return &Client{
 		Options: opts,
-		ctx:     context.Background(),
-		client:  http.DefaultClient,
+		client:  client,
 		baseUrl: baseUrl,
 	}
 }
 
 func NewMockClient(handler http.HandlerFunc) *Client {
 	return &Client{
-		ctx:    context.Background(),
 		client: NewMockHttpClient(handler),
 	}
 }
 
-func (c Client) newRequest(method string, url string, body interface{}) (*http.Request, error) {
+func (c Client) newRequest(ctx context.Context, method string, url string, body interface{}) (*http.Request, error) {
 	bodyJson, err := json.Marshal(body)
 	if err != nil {
 		return nil, err
 	}
 
 	url = c.baseUrl + url
-	req, err := http.NewRequestWithContext(c.ctx, method, url, bytes.NewBuffer(bodyJson))
+	req, err := http.NewRequestWithContext(ctx, method, url, bytes.NewBuffer(bodyJson))
 	if err != nil {
 		return nil, err
 	}
@@ -56,8 +53,8 @@ func (c Client) newRequest(method string, url string, body interface{}) (*http.R
 	return req, nil
 }
 
-func (c Client) Request(method string, path string, req, resp interface{}, options map[string]string) (*Response, error) {
-	httpReq, err := c.newRequest(method, path, req)
+func (c Client) Request(ctx context.Context, method string, path string, req, resp interface{}, options map[string]string) (*Response, error) {
+	httpReq, err := c.newRequest(ctx, method, path, req)
 	if err != nil {
 		return nil, err
 	}

client_test.go

@@ -1,8 +1,14 @@
 package core
 
 import (
+	"context"
 	"net/http"
 	"testing"
+	"time"
+)
+
+const (
+	testTimeout = 5 * time.Second
 )
 
 type TestRequestRequest struct {
@@ -55,7 +61,8 @@ func TestRequest(t *testing.T) {
 		c := NewMockClient(NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
 		respStruct := &TestRequestResponse{}
-		resp, err := c.Request(http.MethodPost, "/", test.params, respStruct, nil)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Request(ctx, http.MethodPost, "/", test.params, respStruct, nil)
 
 		if err != nil {
 			t.Error(err)

ozon/analytics.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"time"
 
@@ -19,6 +20,21 @@ type GetAnalyticsDataParams struct {
 	DateTo time.Time `json:"date_to"`
 
 	// Items Enum: "unknownDimension" "sku" "spu" "day" "week" "month" "year" "category1" "category2" "category3" "category4" "brand" "modelID"
+	// Data grouping available to all sellers:
+	//   - unknownDimension—unknown,
+	//   - sku—product identifier,
+	//   - spu—product identifier,
+	//   - day—day,
+	//   - week—week,
+	//   - month—month.
+	// Data grouping available to sellers with Premium subscription:
+	//   - year—year,
+	//   - category1—first level category,
+	//   - category2—second level category,
+	//   - category3—third level category,
+	//   - category4—fourth level category,
+	//   - brand—brand,
+	//   - modelID—model.
 	Dimension []GetAnalyticsDataDimension `json:"dimension"`
 
 	// Filters
@@ -30,6 +46,30 @@ type GetAnalyticsDataParams struct {
 	Limit int64 `json:"limit"`
 
 	// Specify up to 14 metrics. If there are more, you will get an error with the InvalidArgument code
+	// The list of metrics for which the report will be generated.
+	//
+	// Metrics available to all sellers:
+	//
+	// 	 - revenue—ordered amount,
+	//   - ordered_units—ordered products.
+	// Metrics available to sellers with Premium subscription:
+	//   - unknown_metric—unknown metric,
+	//   - hits_view_search—impressions in search and category,
+	//   - hits_view_pdp—impressions on the product description page,
+	//   - hits_view—total impressions,
+	//   - hits_tocart_search—added to cart from search or category,
+	//   - hits_tocart_pdp—added to cart from the product description page,
+	//   - hits_tocart—added to cart total,
+	//   - session_view_search—sessions with impressions in search or category,
+	//   - session_view_pdp—sessions with impressions on the product description page,
+	//   - session_view—sessions total,
+	//   - conv_tocart_search—conversion to cart from search or category,
+	//   - conv_tocart_pdp—conversion to cart from a product description page,
+	//   - conv_tocart—total conversion to cart,
+	//   - returns—returned products,
+	//   - cancellations—canceled products,
+	//   - delivered_units—delivered products,
+	//   - position_category—position in search and category.
 	Metrics []GetAnalyticsDataFilterMetric `json:"metrics"`
 
 	// Number of elements that will be skipped in the response. For example, if `offset=10`, the response will start with the 11th element found
@@ -94,12 +134,19 @@ type GetAnalyticsDataResultDimension struct {
 }
 
 // Specify the period and metrics that are required. The response will contain analytical data grouped by the `dimensions` parameter.
-func (c Analytics) GetAnalyticsData(params *GetAnalyticsDataParams) (*GetAnalyticsDataResponse, error) {
+//
+// There are restrictions for sellers without Premium subscription:
+//
+//   - data is available for the last 3 months,
+//   - some of the data grouping methods and metrics aren't available.
+//
+// There are no restrictions for sellers with Premium subscription
+func (c Analytics) GetAnalyticsData(ctx context.Context, params *GetAnalyticsDataParams) (*GetAnalyticsDataResponse, error) {
 	url := "/v1/analytics/data"
 
 	resp := &GetAnalyticsDataResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -157,12 +204,12 @@ type GetStocksOnWarehousesResultRow struct {
 }
 
 // Report on stocks and products movement at Ozon warehouses
-func (c Analytics) GetStocksOnWarehouses(params *GetStocksOnWarehousesParams) (*GetStocksOnWarehousesResponse, error) {
+func (c Analytics) GetStocksOnWarehouses(ctx context.Context, params *GetStocksOnWarehousesParams) (*GetStocksOnWarehousesResponse, error) {
 	url := "/v2/analytics/stock_on_warehouses"
 
 	resp := &GetStocksOnWarehousesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/analytics_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"testing"
 
@@ -24,7 +25,7 @@ func TestGetAnalyticsData(t *testing.T) {
 				DateFrom:  core.TimeFromString(t, "2006-01-02", "2020-09-01"),
 				DateTo:    core.TimeFromString(t, "2006-01-02", "2021-10-15"),
 				Dimension: []GetAnalyticsDataDimension{SKUDimension, DayDimension},
-				Metrics:   []GetAnalyticsDataFilterMetric{AdvViewAll},
+				Metrics:   []GetAnalyticsDataFilterMetric{HistViewPDP},
 				Sort: []GetAnalyticsDataSort{
 					{
 						Key:   HistViewPDP,
@@ -59,7 +60,8 @@ func TestGetAnalyticsData(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Analytics().GetAnalyticsData(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Analytics().GetAnalyticsData(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -119,7 +121,8 @@ func TestGetStocksOnWarehouses(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Analytics().GetStocksOnWarehouses(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Analytics().GetStocksOnWarehouses(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}

ozon/barcodes.go

@@ -0,0 +1,111 @@
+package ozon
+
+import (
+	"context"
+	"net/http"
+
+	core "github.com/diphantxm/ozon-api-client"
+)
+
+type Barcodes struct {
+	client *core.Client
+}
+
+type GenerateBarcodesParams struct {
+	// List of products for which you want to generate barcodes
+	ProductIds []int64 `json:"product_ids"`
+}
+
+type GenerateBarcodesResponse struct {
+	core.CommonResponse
+
+	Errors []GenerateBarcodesError `json:"errors"`
+}
+
+type GenerateBarcodesError struct {
+	// Error code
+	Code string `json:"code"`
+
+	// Error details
+	Error string `json:"error"`
+
+	// Barcode that is failed to generate
+	Barcode string `json:"barcode"`
+
+	// Product identifier for which the barcode generation failed
+	ProductId int64 `json:"product_id"`
+}
+
+// If a product doesn't have a barcode, you can create it using this method. If a barcode already exists,
+// but it isn't specified in your account, you can bind it using the `/v1/barcode/add` method.
+//
+// You can't generate barcodes for more than 100 products per request.
+// You can use the method no more than 20 times per minute.
+func (b *Barcodes) Generate(ctx context.Context, params *GenerateBarcodesParams) (*GenerateBarcodesResponse, error) {
+	url := "/v1/barcode/generate"
+
+	resp := &GenerateBarcodesResponse{}
+
+	response, err := b.client.Request(ctx, http.MethodPost, url, params, resp, nil)
+	if err != nil {
+		return nil, err
+	}
+	response.CopyCommonResponse(&resp.CommonResponse)
+
+	return resp, nil
+}
+
+type BindBarcodesParams struct {
+	// List of barcodes and products
+	Barcodes []BindBarcode `json:"barcodes"`
+}
+
+type BindBarcode struct {
+	// Barcode. Maximum 100 characters
+	Barcode string `json:"barcode"`
+
+	// Product identifier in the Ozon system, SKU
+	SKU int64 `json:"sku"`
+}
+
+type BindBarcodesResponse struct {
+	core.CommonResponse
+
+	// Errors while binding barcodes
+	Errors []BindBarcodesError `json:"errors"`
+}
+
+type BindBarcodesError struct {
+	// Error code
+	Code string `json:"code"`
+
+	// Error details
+	Error string `json:"error"`
+
+	// Barcode that is failed to generate
+	Barcode string `json:"barcode"`
+
+	// SKU of the product for which the barcode binding failed
+	SKU int64 `json:"sku"`
+}
+
+// If a product has a barcode that isn't specified in your account,
+// bind it using this method. If a product doesn't have a barcode,
+// you can create it using the `/v1/barcode/generate` method.
+//
+// You can't bind barcodes to more than 100 products per request.
+// Each product can have up to 100 barcodes.
+// You can use the method no more than 20 times per minute.
+func (b *Barcodes) Bind(ctx context.Context, params *BindBarcodesParams) (*BindBarcodesResponse, error) {
+	url := "/v1/barcode/add"
+
+	resp := &BindBarcodesResponse{}
+
+	response, err := b.client.Request(ctx, http.MethodPost, url, params, resp, nil)
+	if err != nil {
+		return nil, err
+	}
+	response.CopyCommonResponse(&resp.CommonResponse)
+
+	return resp, nil
+}

ozon/barcodes_test.go

@@ -0,0 +1,141 @@
+package ozon
+
+import (
+	"context"
+	"net/http"
+	"testing"
+
+	core "github.com/diphantxm/ozon-api-client"
+)
+
+func TestGenerateBarcodes(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		statusCode int
+		headers    map[string]string
+		params     *GenerateBarcodesParams
+		response   string
+	}{
+		// Test Ok
+		{
+			http.StatusOK,
+			map[string]string{"Client-Id": "my-client-id", "Api-Key": "my-api-key"},
+			&GenerateBarcodesParams{
+				ProductIds: []int64{123456789},
+			},
+			`{
+				"errors": [
+				  {
+					"code": "code 200",
+					"error": "no error",
+					"barcode": "456",
+					"product_id": 123456789
+				  }
+				]
+			}`,
+		},
+		// Test No Client-Id or Api-Key
+		{
+			http.StatusUnauthorized,
+			map[string]string{},
+			&GenerateBarcodesParams{},
+			`{
+				"code": 16,
+				"message": "Client-Id and Api-Key headers are required"
+			}`,
+		},
+	}
+
+	for _, test := range tests {
+		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
+
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Barcodes().Generate(ctx, test.params)
+		if err != nil {
+			t.Error(err)
+		}
+
+		if resp.StatusCode != test.statusCode {
+			t.Errorf("got wrong status code: got: %d, expected: %d", resp.StatusCode, test.statusCode)
+		}
+
+		if resp.StatusCode == http.StatusOK {
+			if len(resp.Errors) != 0 {
+				if resp.Errors[0].ProductId != test.params.ProductIds[0] {
+					t.Errorf("Product ids are not equal")
+				}
+			}
+		}
+	}
+}
+
+func TestBindBarcodes(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		statusCode int
+		headers    map[string]string
+		params     *BindBarcodesParams
+		response   string
+	}{
+		// Test Ok
+		{
+			http.StatusOK,
+			map[string]string{"Client-Id": "my-client-id", "Api-Key": "my-api-key"},
+			&BindBarcodesParams{
+				Barcodes: []BindBarcode{
+					{
+						Barcode: "some barcode",
+						SKU:     123456789,
+					},
+				},
+			},
+			`{
+				"errors": [
+				  {
+					"code": "code 200",
+					"error": "no error",
+					"barcode": "some barcode",
+					"sku": 123456789
+				  }
+				]
+			}`,
+		},
+		// Test No Client-Id or Api-Key
+		{
+			http.StatusUnauthorized,
+			map[string]string{},
+			&BindBarcodesParams{},
+			`{
+				"code": 16,
+				"message": "Client-Id and Api-Key headers are required"
+			}`,
+		},
+	}
+
+	for _, test := range tests {
+		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
+
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Barcodes().Bind(ctx, test.params)
+		if err != nil {
+			t.Error(err)
+		}
+
+		if resp.StatusCode != test.statusCode {
+			t.Errorf("got wrong status code: got: %d, expected: %d", resp.StatusCode, test.statusCode)
+		}
+
+		if resp.StatusCode == http.StatusOK {
+			if len(resp.Errors) != 0 {
+				if resp.Errors[0].Barcode != test.params.Barcodes[0].Barcode {
+					t.Errorf("Barcodes are not equal")
+				}
+				if resp.Errors[0].SKU != test.params.Barcodes[0].SKU {
+					t.Errorf("Barcodes are not equal")
+				}
+			}
+		}
+	}
+}

ozon/brands.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 
 	core "github.com/diphantxm/ozon-api-client"
@@ -44,12 +45,12 @@ type ListCertifiedBrandsResultCertificate struct {
 }
 
 // List of certified brands
-func (c Brands) List(params *ListCertifiedBrandsParams) (*ListCertifiedBrandsResponse, error) {
+func (c Brands) List(ctx context.Context, params *ListCertifiedBrandsParams) (*ListCertifiedBrandsResponse, error) {
 	url := "/v1/brand/company-certification/list"
 
 	resp := &ListCertifiedBrandsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/brands_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"testing"
 
@@ -52,7 +53,8 @@ func TestListCertifiedBrands(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Brands().List(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Brands().List(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}

ozon/cancellations.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"time"
 
@@ -81,12 +82,12 @@ type CancellationInfoState struct {
 }
 
 // Method for getting information about a rFBS cancellation request
-func (c Cancellations) GetInfo(params *GetCancellationInfoParams) (*GetCancellationInfoResponse, error) {
+func (c Cancellations) GetInfo(ctx context.Context, params *GetCancellationInfoParams) (*GetCancellationInfoResponse, error) {
 	url := "/v1/delivery-method/list"
 
 	resp := &GetCancellationInfoResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -153,12 +154,12 @@ type ListCancellationResponseCounters struct {
 }
 
 // Method for getting a list of rFBS cancellation requests
-func (c Cancellations) List(params *ListCancellationsParams) (*ListCancellationsResponse, error) {
+func (c Cancellations) List(ctx context.Context, params *ListCancellationsParams) (*ListCancellationsResponse, error) {
 	url := "/v1/conditional-cancellation/list"
 
 	resp := &ListCancellationsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -181,12 +182,12 @@ type ApproveRejectCancellationsResponse struct {
 
 // The method allows to approve an rFBS cancellation request in the ON_APPROVAL status.
 // The order will be canceled and the money will be returned to the customer
-func (c Cancellations) Approve(params *ApproveRejectCancellationsParams) (*ApproveRejectCancellationsResponse, error) {
+func (c Cancellations) Approve(ctx context.Context, params *ApproveRejectCancellationsParams) (*ApproveRejectCancellationsResponse, error) {
 	url := "/v1/conditional-cancellation/approve"
 
 	resp := &ApproveRejectCancellationsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -198,12 +199,12 @@ func (c Cancellations) Approve(params *ApproveRejectCancellationsParams) (*Appro
 // The method allows to reject an rFBS cancellation request in the ON_APPROVAL status. Explain your decision in the comment parameter.
 //
 // The order will remain in the same status and must be delivered to the customer
-func (c Cancellations) Reject(params *ApproveRejectCancellationsParams) (*ApproveRejectCancellationsResponse, error) {
+func (c Cancellations) Reject(ctx context.Context, params *ApproveRejectCancellationsParams) (*ApproveRejectCancellationsResponse, error) {
 	url := "/v1/conditional-cancellation/reject"
 
 	resp := &ApproveRejectCancellationsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/cancellations_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"testing"
 
@@ -62,7 +63,8 @@ func TestGetCancellationInfo(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Cancellations().GetInfo(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Cancellations().GetInfo(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -171,7 +173,8 @@ func TestListCancellations(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Cancellations().List(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Cancellations().List(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -215,7 +218,8 @@ func TestApproveCancellations(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Cancellations().Approve(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Cancellations().Approve(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -259,7 +263,8 @@ func TestRejectCancellations(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Cancellations().Reject(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Cancellations().Reject(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}

ozon/categories.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 
 	core "github.com/diphantxm/ozon-api-client"
@@ -11,17 +12,14 @@ type Categories struct {
 }
 
 type GetProductTreeParams struct {
-	// Category identifier
-	CategoryId int64 `json:"category_id"`
-
 	// Response language
-	Language Language `json:"language" default:"DEFAULT"`
+	Language Language `json:"language"`
 }
 
 type GetProductTreeResponse struct {
 	core.CommonResponse
 
-	// Category list
+	// Categories list
 	Result []GetProductTreeResult `json:"result"`
 }
 
@@ -29,23 +27,33 @@ type GetProductTreeResult struct {
 	// Category identifier
 	CategoryId int64 `json:"category_id"`
 
-	// Subcategory tree
-	Children []GetProductTreeResponse `json:"children"`
-
 	// Category name
-	Title string `json:"title"`
+	CategoryName string `json:"category_name"`
+
+	// `true`, if you can't create products in the category. `false`, if you can
+	Disabled bool `json:"disabled"`
+
+	// Product type identifier
+	TypeId int64 `json:"type_id"`
+
+	// Product type name
+	TypeName string `json:"type_name"`
+
+	// Subcategory tree
+	Children []GetProductTreeResult `json:"children"`
 }
 
 // Returns product categories in the tree view.
+//
 // New products can be created in the last level categories only.
 // This means that you need to match these particular categories with the categories of your site.
-// It is not possible to create categories by user request
-func (c Categories) Tree(params *GetProductTreeParams) (*GetProductTreeResponse, error) {
-	url := "/v2/category/tree"
+// We don't create new categories by user request.
+func (c *Categories) Tree(ctx context.Context, params *GetProductTreeParams) (*GetProductTreeResponse, error) {
+	url := "/v1/description-category/tree"
 
 	resp := &GetProductTreeResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -55,14 +63,14 @@ func (c Categories) Tree(params *GetProductTreeParams) (*GetProductTreeResponse,
 }
 
 type GetCategoryAttributesParams struct {
-	// Filter by characteristics
-	AttributeType AttributeType `json:"attribute_type" default:"ALL"`
-
 	// Category identifier
-	CategoryId []int64 `json:"category_id"`
+	CategoryId int64 `json:"category_id"`
 
 	// Response language
-	Language Language `json:"language" default:"DEFAULT"`
+	Language Language `json:"language"`
+
+	// Product type identifier
+	TypeId int64 `json:"type_id"`
 }
 
 type GetCategoryAttributesResponse struct {
@@ -73,19 +81,6 @@ type GetCategoryAttributesResponse struct {
 }
 
 type GetCategoryAttributesResult struct {
-	// Array of product characteristics
-	Attributes []GetCategoryAttributesResultAttribute `json:"attributes"`
-
-	// Category identifier
-	CategoryId int64 `json:"category_id"`
-}
-
-type GetCategoryAttributesResultAttribute struct {
-	// Indication that the dictionary attribute values depend on the category:
-	//   - true — the attribute has its own set of values for each category.
-	//   - false — the attribute has the same set of values for all categories
-	CategoryDependent bool `json:"category_dependent"`
-
 	// Characteristic description
 	Description string `json:"description"`
 
@@ -98,26 +93,29 @@ type GetCategoryAttributesResultAttribute struct {
 	// Characteristics group name
 	GroupName string `json:"group_name"`
 
-	// Document generation task number
+	// Number of document generation task
 	Id int64 `json:"id"`
 
 	// Indicates that the attribute is aspect. An aspect attribute is a characteristic that distinguishes products of the same model.
 	//
-	// For example, clothes and shoes of the same model may have different colors and sizes. That is, color and size are aspect attributes.
+	// For example, clothes or shoes of the same model may have different colors and sizes. That is, color and size are aspect attributes.
 	//
 	// Values description:
-	//   - true — the attribute is aspect and cannot be changed after the products are delivered to the warehouse or sold from the seller's warehouse.
-	//   - false — the attribute is not aspect and can be changed at any time
+	//
+	// 	- `true`—the attribute is aspect and can't be changed after the products are delivered to the warehouse or sold from the seller's warehouse.
+	// 	- `false`—the attribute is not aspect and can be changed at any time
 	IsAspect bool `json:"is_aspect"`
 
 	// Indicates that the characteristic is a set of values:
-	//   - true — the characteristic is a set of values,
-	//   - false — the characteristic consists of a single value
+	//
+	// 	- `true`—the characteristic is a set of values,
+	// 	- `false`—the characteristic consists of a single value
 	IsCollection bool `json:"is_collection"`
 
 	// Indicates that the characteristic is mandatory:
-	//   - true — a mandatory characteristic,
-	//   - false — you can leave the characteristic out
+	//
+	// 	- `true`—a mandatory characteristic,
+	// 	- `false`—an optional characteristic
 	IsRequired bool `json:"is_required"`
 
 	// Name
@@ -127,19 +125,17 @@ type GetCategoryAttributesResultAttribute struct {
 	Type string `json:"type"`
 }
 
-// Getting characteristics for specified product category.
+// Getting characteristics for specified product category and type.
 //
-// Pass up to 20 category identifiers in the `category_id` list.
-//
-// You can check whether the attribute has a nested directory by the `dictionary_id` parameter.
-// The 0 value means there is no directory. If the value is different, then there are directories.
-// You can get them using the `/v2/category/attribute/values` method
-func (c Categories) Attributes(params *GetCategoryAttributesParams) (*GetCategoryAttributesResponse, error) {
-	url := "/v3/category/attribute"
+// If the dictionary_id value is 0, there is no directory.
+// If the value is different, there are directories.
+// Get them using the `/v1/description-category/attribute/values` method.
+func (c *Categories) Attributes(ctx context.Context, params *GetCategoryAttributesParams) (*GetCategoryAttributesResponse, error) {
+	url := "/v1/description-category/attribute"
 
 	resp := &GetCategoryAttributesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -156,43 +152,59 @@ type GetAttributeDictionaryParams struct {
 	CategoryId int64 `json:"category_id"`
 
 	// Response language
-	// The default language is Russian
-	Language Language `json:"language" default:"DEFAULT"`
+	Language Language `json:"language"`
 
+	// Identifier of the directory to start the response with.
+	// If `last_value_id` is 10, the response will contain directories starting from the 11th
 	LastValueId int64 `json:"last_value_id"`
 
 	// Number of values in the response:
-	//   - maximum — 5000
-	//   - minimum — 1
+	//
+	// 	- maximum—5000,
+	// 	- minimum—1.
 	Limit int64 `json:"limit"`
+
+	// Product type identifier
+	TypeId int64 `json:"type_id"`
 }
 
 type GetAttributeDictionaryResponse struct {
 	core.CommonResponse
 
+	// Indication that only part of characteristic values was returned in the response:
+	//
+	// 	- true—make a request with a new last_value_id parameter value for getting the rest of characteristic values;
+	// 	- false—all characteristic values were returned
 	HasNext bool `json:"has_next"`
 
-	// Method result
+	// Characteristic values
 	Result []GetAttributeDictionaryResult `json:"result"`
 }
 
 type GetAttributeDictionaryResult struct {
-	Id      int64  `json:"id"`
-	Info    string `json:"info"`
+	// Characteristic value identifier
+	Id int64 `json:"id"`
+
+	// Additional description
+	Info string `json:"info"`
+
+	// Image link
 	Picture string `json:"picture"`
 
 	// Product characteristic value
 	Value string `json:"value"`
 }
 
-// You can use the `/v3/category/attribute` method to check if an attribute has a nested directory.
-// If there are directories, get them using this method
-func (c Categories) AttributesDictionary(params *GetAttributeDictionaryParams) (*GetAttributeDictionaryResponse, error) {
-	url := "/v2/category/attribute/values"
+// Returns characteristics value directory.
+//
+// To check if an attribute has a nested directory,
+// use the `/v1/description-category/attribute` method.
+func (c *Categories) AttributesDictionary(ctx context.Context, params *GetAttributeDictionaryParams) (*GetAttributeDictionaryResponse, error) {
+	url := "/v1/description-category/attribute"
 
 	resp := &GetAttributeDictionaryResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/categories_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"testing"
 
@@ -21,14 +22,17 @@ func TestGetProductTree(t *testing.T) {
 			http.StatusOK,
 			map[string]string{"Client-Id": "my-client-id", "Api-Key": "my-api-key"},
 			&GetProductTreeParams{
-				CategoryId: 17034410,
+				Language: English,
 			},
 			`{
 				"result": [
 				  {
-					"category_id": 17034410,
-					"title": "Развивающие игрушки",
-					"children": []
+					"category_id": 0,
+					"category_name": "string",
+					"children": [],
+					"disabled": true,
+					"type_id": 0,
+					"type_name": "string"
 				  }
 				]
 			}`,
@@ -48,7 +52,8 @@ func TestGetProductTree(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Categories().Tree(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Categories().Tree(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -56,14 +61,6 @@ func TestGetProductTree(t *testing.T) {
 		if resp.StatusCode != test.statusCode {
 			t.Errorf("got wrong status code: got: %d, expected: %d", resp.StatusCode, test.statusCode)
 		}
-
-		if resp.StatusCode == http.StatusOK {
-			if len(resp.Result) > 0 {
-				if resp.Result[0].CategoryId != test.params.CategoryId {
-					t.Errorf("First category ids in request and response are not equal")
-				}
-			}
-		}
 	}
 }
 
@@ -81,25 +78,23 @@ func TestGetCategoryAttributes(t *testing.T) {
 			http.StatusOK,
 			map[string]string{"Client-Id": "my-client-id", "Api-Key": "my-api-key"},
 			&GetCategoryAttributesParams{
-				CategoryId: []int64{17034410},
+				CategoryId: 12345,
+				Language:   English,
+				TypeId:     2,
 			},
 			`{
 				"result": [
 				  {
-					"category_id": 17034410,
-					"attributes": [
-					  {
-						"id": 85,
-						"name": "Бренд",
-						"description": "Укажите наименование бренда, под которым произведен товар. Если товар не имеет бренда, используйте значение \"Нет бренда\"",
-						"type": "String",
-						"is_collection": false,
-						"is_required": true,
-						"group_id": 0,
-						"group_name": "",
-						"dictionary_id": 28732849
-					  }
-					]
+					"description": "string",
+					"dictionary_id": 0,
+					"group_id": 0,
+					"group_name": "string",
+					"id": 0,
+					"is_aspect": true,
+					"is_collection": true,
+					"is_required": true,
+					"name": "string",
+					"type": "string"
 				  }
 				]
 			}`,
@@ -119,7 +114,8 @@ func TestGetCategoryAttributes(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Categories().Attributes(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Categories().Attributes(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -127,17 +123,6 @@ func TestGetCategoryAttributes(t *testing.T) {
 		if resp.StatusCode != test.statusCode {
 			t.Errorf("got wrong status code: got: %d, expected: %d", resp.StatusCode, test.statusCode)
 		}
-
-		if resp.StatusCode == http.StatusOK {
-			if len(resp.Result) != len(test.params.CategoryId) {
-				t.Errorf("Length of categories in request and response are not equal")
-			}
-			if len(resp.Result) > 0 {
-				if resp.Result[0].CategoryId != test.params.CategoryId[0] {
-					t.Errorf("Category ids in request and response are not equal")
-				}
-			}
-		}
 	}
 }
 
@@ -155,33 +140,23 @@ func TestGetAttributeDictionary(t *testing.T) {
 			http.StatusOK,
 			map[string]string{"Client-Id": "my-client-id", "Api-Key": "my-api-key"},
 			&GetAttributeDictionaryParams{
-				AttributeId: 10096,
-				CategoryId:  17028968,
-				LastValueId: 0,
-				Limit:       3,
+				AttributeId: 123456,
+				CategoryId:  12,
+				Language:    English,
+				LastValueId: 1,
+				Limit:       5,
+				TypeId:      6,
 			},
 			`{
+				"has_next": true,
 				"result": [
 				  {
-					"id": 61571,
-					"value": "белый",
-					"info": "",
-					"picture": ""
-				  },
-				  {
-					"id": 61572,
-					"value": "прозрачный",
-					"info": "",
-					"picture": ""
-				  },
-				  {
-					"id": 61573,
-					"value": "бежевый",
-					"info": "",
-					"picture": ""
+					"id": 0,
+					"info": "string",
+					"picture": "string",
+					"value": "string"
 				  }
-				],
-				"has_next": true
+				]
 			}`,
 		},
 		// Test No Client-Id or Api-Key
@@ -199,7 +174,8 @@ func TestGetAttributeDictionary(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Categories().AttributesDictionary(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Categories().AttributesDictionary(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}

ozon/certificates.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"time"
 
@@ -43,12 +44,12 @@ type ListOfAccordanceTypesResultHazard struct {
 }
 
 // List of accordance types (version 2)
-func (c Certificates) ListOfAccordanceTypes() (*ListOfAccordanceTypesResponse, error) {
+func (c Certificates) ListOfAccordanceTypes(ctx context.Context) (*ListOfAccordanceTypesResponse, error) {
 	url := "/v2/product/certificate/accordance-types/list"
 
 	resp := &ListOfAccordanceTypesResponse{}
 
-	response, err := c.client.Request(http.MethodGet, url, nil, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodGet, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -73,12 +74,12 @@ type DirectoryOfDocumentTypesResult struct {
 }
 
 // Directory of document types
-func (c Certificates) DirectoryOfDocumentTypes() (*DirectoryOfDocumentTypesResponse, error) {
+func (c Certificates) DirectoryOfDocumentTypes(ctx context.Context) (*DirectoryOfDocumentTypesResponse, error) {
 	url := "/v1/product/certificate/types"
 
 	resp := &DirectoryOfDocumentTypesResponse{}
 
-	response, err := c.client.Request(http.MethodGet, url, nil, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodGet, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -119,12 +120,12 @@ type ListOfCertifiedCategoriesResultCert struct {
 }
 
 // List of certified categories
-func (c Certificates) ListOfCertifiedCategories(params *ListOfCertifiedCategoriesParams) (*ListOfCertifiedCategoriesResponse, error) {
+func (c Certificates) ListOfCertifiedCategories(ctx context.Context, params *ListOfCertifiedCategoriesParams) (*ListOfCertifiedCategoriesResponse, error) {
 	url := "/v1/product/certificate/types"
 
 	resp := &ListOfCertifiedCategoriesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -149,12 +150,12 @@ type LinkCertificateToProductResponse struct {
 }
 
 // Link the certificate to the product
-func (c Certificates) LinkToProduct(params *LinkCertificateToProductParams) (*LinkCertificateToProductResponse, error) {
+func (c Certificates) LinkToProduct(ctx context.Context, params *LinkCertificateToProductParams) (*LinkCertificateToProductResponse, error) {
 	url := "/v1/product/certificate/bind"
 
 	resp := &LinkCertificateToProductResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -186,12 +187,12 @@ type DeleteCertificateResult struct {
 }
 
 // Delete certificate
-func (c Certificates) Delete(params *DeleteCertificateParams) (*DeleteCertificateResponse, error) {
+func (c Certificates) Delete(ctx context.Context, params *DeleteCertificateParams) (*DeleteCertificateResponse, error) {
 	url := "/v1/product/certificate/delete"
 
 	resp := &DeleteCertificateResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -248,12 +249,12 @@ type GetCertificateInfoResult struct {
 }
 
 // Certificate information
-func (c Certificates) GetInfo(params *GetCertificateInfoParams) (*GetCertificateInfoResponse, error) {
+func (c Certificates) GetInfo(ctx context.Context, params *GetCertificateInfoParams) (*GetCertificateInfoResponse, error) {
 	url := "/v1/product/certificate/info"
 
 	resp := &GetCertificateInfoResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -331,12 +332,12 @@ type ListCertificatesResultCert struct {
 }
 
 // Certificates list
-func (c Certificates) List(params *ListCertificatesParams) (*ListCertificatesResponse, error) {
+func (c Certificates) List(ctx context.Context, params *ListCertificatesParams) (*ListCertificatesResponse, error) {
 	url := "/v1/product/certificate/list"
 
 	resp := &ListCertificatesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -360,12 +361,12 @@ type ProductStatusesResult struct {
 	Name string `json:"name"`
 }
 
-func (c Certificates) ProductStatuses() (*ProductStatusesResponse, error) {
+func (c Certificates) ProductStatuses(ctx context.Context) (*ProductStatusesResponse, error) {
 	url := "/v1/product/certificate/list"
 
 	resp := &ProductStatusesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -410,12 +411,12 @@ type ListProductsForCertificateResult struct {
 }
 
 // A method for getting a list of possible statuses of products when binding them to a certificate
-func (c Certificates) ListProductsForCertificate(params *ListProductsForCertificateParams) (*ListProductsForCertificateResponse, error) {
+func (c Certificates) ListProductsForCertificate(ctx context.Context, params *ListProductsForCertificateParams) (*ListProductsForCertificateResponse, error) {
 	url := "/v1/product/certificate/products/list"
 
 	resp := &ListProductsForCertificateResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -453,12 +454,12 @@ type UnlinkFromProductResult struct {
 }
 
 // Unbind products from a certificate
-func (c Certificates) UnlinkFromProduct(params *UnlinkFromProductParams) (*UnlinkFromProductResponse, error) {
+func (c Certificates) UnlinkFromProduct(ctx context.Context, params *UnlinkFromProductParams) (*UnlinkFromProductResponse, error) {
 	url := "/v1/product/certificate/unbind"
 
 	resp := &UnlinkFromProductResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -483,12 +484,12 @@ type PossibleRejectReasonsResult struct {
 }
 
 // Possible certificate rejection reasons
-func (c Certificates) PossibleRejectReasons() (*PossibleRejectReasonsResponse, error) {
+func (c Certificates) PossibleRejectReasons(ctx context.Context) (*PossibleRejectReasonsResponse, error) {
 	url := "/v1/product/certificate/rejection_reasons/list"
 
 	resp := &PossibleRejectReasonsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -512,12 +513,12 @@ type PossibleStatusesResult struct {
 	Name string `json:"name"`
 }
 
-func (c Certificates) PossibleStatuses() (*PossibleStatusesResponse, error) {
+func (c Certificates) PossibleStatuses(ctx context.Context) (*PossibleStatusesResponse, error) {
 	url := "/v1/product/certificate/status/list"
 
 	resp := &PossibleStatusesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -556,12 +557,12 @@ type AddCertificatesForProductsResponse struct {
 }
 
 // Adding certificates for products
-func (c Certificates) AddForProducts(params *AddCertificatesForProductsParams) (*AddCertificatesForProductsResponse, error) {
+func (c Certificates) AddForProducts(ctx context.Context, params *AddCertificatesForProductsParams) (*AddCertificatesForProductsResponse, error) {
 	url := "/v1/product/certificate/create"
 
 	resp := &AddCertificatesForProductsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp, map[string]string{
+	response, err := c.client.Request(ctx, http.MethodPost, url, nil, resp, map[string]string{
 		"Content-Type": "multipart/form-data",
 	})
 	if err != nil {

ozon/certificates_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"testing"
 	"time"
@@ -51,7 +52,8 @@ func TestListOfAccordanceTypes(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Certificates().ListOfAccordanceTypes()
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Certificates().ListOfAccordanceTypes(ctx)
 		if err != nil {
 			t.Error(err)
 		}
@@ -113,7 +115,8 @@ func TestDirectoryOfDocumentTypes(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Certificates().DirectoryOfDocumentTypes()
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Certificates().DirectoryOfDocumentTypes(ctx)
 		if err != nil {
 			t.Error(err)
 		}
@@ -168,7 +171,8 @@ func TestListOfCertifiedCategories(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Certificates().ListOfCertifiedCategories(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Certificates().ListOfCertifiedCategories(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -215,7 +219,8 @@ func TestLinkCertificateToProduct(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Certificates().LinkToProduct(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Certificates().LinkToProduct(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -264,7 +269,8 @@ func TestDeleteCertificate(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Certificates().Delete(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Certificates().Delete(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -322,7 +328,8 @@ func TestGetCertificateInfo(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Certificates().GetInfo(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Certificates().GetInfo(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -395,7 +402,8 @@ func TestListCertificates(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Certificates().List(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Certificates().List(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -441,7 +449,8 @@ func TestProductStatuses(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Certificates().ProductStatuses()
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Certificates().ProductStatuses(ctx)
 		if err != nil {
 			t.Error(err)
 		}
@@ -498,7 +507,8 @@ func TestListProductsForCertificate(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Certificates().ListProductsForCertificate(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Certificates().ListProductsForCertificate(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -551,7 +561,8 @@ func TestUnlinkFromProduct(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Certificates().UnlinkFromProduct(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Certificates().UnlinkFromProduct(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -597,7 +608,8 @@ func TestPossibleRejectReasons(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Certificates().PossibleRejectReasons()
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Certificates().PossibleRejectReasons(ctx)
 		if err != nil {
 			t.Error(err)
 		}
@@ -643,7 +655,8 @@ func TestPossibleStatuses(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Certificates().PossibleStatuses()
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Certificates().PossibleStatuses(ctx)
 		if err != nil {
 			t.Error(err)
 		}
@@ -695,7 +708,8 @@ func TestAddCertificatesForProducts(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Certificates().AddForProducts(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Certificates().AddForProducts(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}

ozon/chats.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"time"
 
@@ -81,12 +82,12 @@ type ListChatsChatData struct {
 }
 
 // Returns information about chats by specified filters
-func (c Chats) List(params *ListChatsParams) (*ListChatsResponse, error) {
+func (c Chats) List(ctx context.Context, params *ListChatsParams) (*ListChatsResponse, error) {
 	url := "/v2/chat/list"
 
 	resp := &ListChatsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -111,12 +112,12 @@ type SendMessageResponse struct {
 }
 
 // Sends a message to an existing chat by its identifier
-func (c Chats) SendMessage(params *SendMessageParams) (*SendMessageResponse, error) {
+func (c Chats) SendMessage(ctx context.Context, params *SendMessageParams) (*SendMessageResponse, error) {
 	url := "/v1/chat/send/message"
 
 	resp := &SendMessageResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -144,12 +145,12 @@ type SendFileResponse struct {
 }
 
 // Sends a file to an existing chat by its identifier
-func (c Chats) SendFile(params *SendFileParams) (*SendFileResponse, error) {
+func (c Chats) SendFile(ctx context.Context, params *SendFileParams) (*SendFileResponse, error) {
 	url := "/v1/chat/send/file"
 
 	resp := &SendFileResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -217,12 +218,12 @@ type ChatHistoryMessageUser struct {
 }
 
 // Chat history
-func (c Chats) History(params *ChatHistoryParams) (*ChatHistoryResponse, error) {
+func (c Chats) History(ctx context.Context, params *ChatHistoryParams) (*ChatHistoryResponse, error) {
 	url := "/v2/chat/history"
 
 	resp := &ChatHistoryResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -337,12 +338,12 @@ type UpdateChatResultUser struct {
 }
 
 // Update chat
-func (c Chats) Update(params *UpdateChatParams) (*UpdateChatResponse, error) {
+func (c Chats) Update(ctx context.Context, params *UpdateChatParams) (*UpdateChatResponse, error) {
 	url := "/v1/chat/updates"
 
 	resp := &UpdateChatResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -369,12 +370,12 @@ type CreateNewChatResult struct {
 }
 
 // Creates a new chat on the shipment with the customer. For example, to clarify the address or the product model
-func (c Chats) Create(params *CreateNewChatParams) (*CreateNewChatResponse, error) {
+func (c Chats) Create(ctx context.Context, params *CreateNewChatParams) (*CreateNewChatResponse, error) {
 	url := "/v1/chat/start"
 
 	resp := &CreateNewChatResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -399,12 +400,12 @@ type MarkAsReadResponse struct {
 }
 
 // A method for marking the selected message and messages before it as read
-func (c Chats) MarkAsRead(params *MarkAsReadParams) (*MarkAsReadResponse, error) {
+func (c Chats) MarkAsRead(ctx context.Context, params *MarkAsReadParams) (*MarkAsReadResponse, error) {
 	url := "/v2/chat/read"
 
 	resp := &MarkAsReadResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/chats_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"testing"
 
@@ -61,7 +62,8 @@ func TestListChats(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Chats().List(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Chats().List(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -119,7 +121,8 @@ func TestSendMessage(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Chats().SendMessage(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Chats().SendMessage(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -167,7 +170,8 @@ func TestSendFile(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Chats().SendFile(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Chats().SendFile(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -230,7 +234,8 @@ func TestChatHistory(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Chats().History(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Chats().History(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -296,7 +301,8 @@ func TestUpdateChat(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Chats().Update(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Chats().Update(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -344,7 +350,8 @@ func TestCreateNewChat(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Chats().Create(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Chats().Create(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -397,7 +404,8 @@ func TestMarkAsRead(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Chats().MarkAsRead(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Chats().MarkAsRead(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}

ozon/common.go

@@ -1,5 +1,11 @@
 package ozon
 
+import "time"
+
+const (
+	testTimeout = 5 * time.Second
+)
+
 type Order string
 
 const (
@@ -20,30 +26,24 @@ const (
 type GetAnalyticsDataFilterMetric string
 
 const (
-	UnknownMetric         GetAnalyticsDataFilterMetric = "unknown_metric"
-	HitsViewSearch        GetAnalyticsDataFilterMetric = "hits_view_search"
-	HistViewPDP           GetAnalyticsDataFilterMetric = "hits_view_pdp"
-	HitsView              GetAnalyticsDataFilterMetric = "hist_view"
-	HitsToCartSearch      GetAnalyticsDataFilterMetric = "hits_tocart_search"
-	HitsToCartPDP         GetAnalyticsDataFilterMetric = "hits_tocart_pdp"
-	SessionViewSearch     GetAnalyticsDataFilterMetric = "session_view_search"
-	SessionViewPDP        GetAnalyticsDataFilterMetric = "session_view_pdp"
-	SessionView           GetAnalyticsDataFilterMetric = "session_view"
-	ConvToCartSearch      GetAnalyticsDataFilterMetric = "conv_tocart_search"
-	ConvToCartPDP         GetAnalyticsDataFilterMetric = "conv_tocart_pdp"
-	ConvToCart            GetAnalyticsDataFilterMetric = "conv_tocart"
-	Revenue               GetAnalyticsDataFilterMetric = "revenue"
-	ReturnsMetric         GetAnalyticsDataFilterMetric = "returns"
-	CancellationsMetric   GetAnalyticsDataFilterMetric = "cancellations"
-	OrderedUnits          GetAnalyticsDataFilterMetric = "ordered_units"
-	DeliveredUnits        GetAnalyticsDataFilterMetric = "delivered_units"
-	AdvViewPDP            GetAnalyticsDataFilterMetric = "adv_view_pdp"
-	AdvViewSearchCategory GetAnalyticsDataFilterMetric = "adv_view_search_category"
-	AdvViewAll            GetAnalyticsDataFilterMetric = "adv_view_all"
-	AdvSumAll             GetAnalyticsDataFilterMetric = "adv_sum_all"
-	PositionCategory      GetAnalyticsDataFilterMetric = "position_category"
-	PostingsMetric        GetAnalyticsDataFilterMetric = "postings"
-	PostingsPremium       GetAnalyticsDataFilterMetric = "postings_premium"
+	UnknownMetric       GetAnalyticsDataFilterMetric = "unknown_metric"
+	HitsViewSearch      GetAnalyticsDataFilterMetric = "hits_view_search"
+	HistViewPDP         GetAnalyticsDataFilterMetric = "hits_view_pdp"
+	HitsView            GetAnalyticsDataFilterMetric = "hist_view"
+	HitsToCartSearch    GetAnalyticsDataFilterMetric = "hits_tocart_search"
+	HitsToCartPDP       GetAnalyticsDataFilterMetric = "hits_tocart_pdp"
+	SessionViewSearch   GetAnalyticsDataFilterMetric = "session_view_search"
+	SessionViewPDP      GetAnalyticsDataFilterMetric = "session_view_pdp"
+	SessionView         GetAnalyticsDataFilterMetric = "session_view"
+	ConvToCartSearch    GetAnalyticsDataFilterMetric = "conv_tocart_search"
+	ConvToCartPDP       GetAnalyticsDataFilterMetric = "conv_tocart_pdp"
+	ConvToCart          GetAnalyticsDataFilterMetric = "conv_tocart"
+	Revenue             GetAnalyticsDataFilterMetric = "revenue"
+	ReturnsMetric       GetAnalyticsDataFilterMetric = "returns"
+	CancellationsMetric GetAnalyticsDataFilterMetric = "cancellations"
+	OrderedUnits        GetAnalyticsDataFilterMetric = "ordered_units"
+	DeliveredUnits      GetAnalyticsDataFilterMetric = "delivered_units"
+	PositionCategory    GetAnalyticsDataFilterMetric = "position_category"
 )
 
 type WarehouseType string
@@ -505,3 +505,85 @@ const (
 	// don't change anything. Default value
 	PriceStrategyUnknown PriceStrategy = "UNKNOWN"
 )
+
+type FBPFilter string
+
+const (
+	// all shipments matching other filters will be returned in the response
+	FBPFilterAll FBPFilter = "all"
+
+	// only FBP shipments will be returned
+	FBPFilterOnly FBPFilter = "only"
+
+	// all shipments except FBP will be returned
+	FBPFilterWithout FBPFilter = "without"
+)
+
+type InvoiceCurrency string
+
+const (
+	// dollar
+	InvoiceCurrencyUSD InvoiceCurrency = "USD"
+
+	// euro
+	InvoiceCurrencyEUR InvoiceCurrency = "EUR"
+
+	// Turkish lira
+	InvoiceCurrencyTRY InvoiceCurrency = "TRY"
+
+	// yuan
+	InvoiceCurrencyCNY InvoiceCurrency = "CNY"
+
+	// ruble
+	InvoiceCurrencyRUB InvoiceCurrency = "RUB"
+
+	// pound sterling
+	InvoiceCurrencyGBP InvoiceCurrency = "GBP"
+)
+
+type ReportType string
+
+const (
+	// products report
+	ReportTypeSellerProducts ReportType = "SELLER_PRODUCTS"
+
+	// transactions report
+	ReportTypeSellerTransactions ReportType = "SELLER_TRANSACTIONS"
+
+	// product prices report
+	ReportTypeSellerProductPrices ReportType = "SELLER_PRODUCT_PRICES"
+
+	// stocks report
+	ReportTypeSellerStock ReportType = "SELLER_STOCK"
+
+	// products movement report
+	ReportTypeSellerProductMovement ReportType = "SELLER_PRODUCT_MOVEMENT"
+
+	// returns report
+	ReportTypeSellerReturns ReportType = "SELLER_RETURNS"
+
+	// shipments report
+	ReportTypeSellerPostings ReportType = "SELLER_POSTINGS"
+
+	// financial report
+	ReportTypeSellerFinance ReportType = "SELLER_FINANCE"
+)
+
+type ReportInfoStatus string
+
+const (
+	ReportInfoWaiting    ReportInfoStatus = "waiting"
+	ReportInfoProcessing ReportInfoStatus = "processing"
+	ReportInfoSuccess    ReportInfoStatus = "success"
+	ReportInfoFailed     ReportInfoStatus = "failed"
+)
+
+type SKUAvailability string
+
+const (
+	SKUAvailabilityHidden    = "HIDDEN"
+	SKUAvailabilityAvailable = "AVAILABLE"
+
+	// SKU is deleted
+	SKUAvailabilityUnavailable = "UNAVAILABLE"
+)

ozon/fbo.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"time"
 
@@ -165,12 +166,12 @@ type FBOFinancialData struct {
 }
 
 // Returns a list of shipments for a specified period of time. You can additionally filter the shipments by their status
-func (c FBO) GetShipmentsList(params *GetFBOShipmentsListParams) (*GetFBOShipmentsListResponse, error) {
+func (c FBO) GetShipmentsList(ctx context.Context, params *GetFBOShipmentsListParams) (*GetFBOShipmentsListResponse, error) {
 	url := "/v2/posting/fbo/list"
 
 	resp := &GetFBOShipmentsListResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -274,12 +275,12 @@ type GetShipmentDetailsResultAnalyticsData struct {
 }
 
 // Returns information about the shipment by its identifier
-func (c FBO) GetShipmentDetails(params *GetShipmentDetailsParams) (*GetShipmentDetailsResponse, error) {
+func (c FBO) GetShipmentDetails(ctx context.Context, params *GetShipmentDetailsParams) (*GetShipmentDetailsResponse, error) {
 	url := "/v2/posting/fbo/get"
 
 	resp := &GetShipmentDetailsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -374,12 +375,12 @@ type SupplyRequestCommonResponseSupplyWarehouse struct {
 // Method for getting a list of supply requests to the Ozon warehouse.
 // Requests with supply both to a specific warehouse and via a virtual
 // distribution center (vDC) are taken into account
-func (c FBO) ListSupplyRequests(params *ListSupplyRequestsParams) (*ListSupplyRequestsResponse, error) {
+func (c FBO) ListSupplyRequests(ctx context.Context, params *ListSupplyRequestsParams) (*ListSupplyRequestsResponse, error) {
 	url := "/v1/supply-order/list"
 
 	resp := &ListSupplyRequestsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -419,12 +420,12 @@ type GetSupplyRequestInfoVehicle struct {
 // Method for getting detailed information on a supply request.
 // Requests with supply both to a specific warehouse and via a
 // virtual distribution center (vDC) are taken into account
-func (c FBO) GetSupplyRequestInfo(params *GetSupplyRequestInfoParams) (*GetSupplyRequestInfoResponse, error) {
+func (c FBO) GetSupplyRequestInfo(ctx context.Context, params *GetSupplyRequestInfoParams) (*GetSupplyRequestInfoResponse, error) {
 	url := "/v1/supply-order/get"
 
 	resp := &GetSupplyRequestInfoResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -477,12 +478,12 @@ type ListProductsInSupplyRequestItem struct {
 }
 
 // List of products in the sullpy request
-func (c FBO) ListProductsInSupplyRequest(params *ListProductsInSupplyRequestParams) (*ListProductsInSupplyRequestResponse, error) {
+func (c FBO) ListProductsInSupplyRequest(ctx context.Context, params *ListProductsInSupplyRequestParams) (*ListProductsInSupplyRequestResponse, error) {
 	url := "/v1/supply-order/items"
 
 	resp := &ListProductsInSupplyRequestResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -534,12 +535,12 @@ type GetWarehouseWorkloadResultWarehouse struct {
 }
 
 // Method returns a list of active Ozon warehouses with information about their average workload in the nearest future
-func (c FBO) GetWarehouseWorkload() (*GetWarehouseWorkloadResponse, error) {
+func (c FBO) GetWarehouseWorkload(ctx context.Context) (*GetWarehouseWorkloadResponse, error) {
 	url := "/v1/supplier/available_warehouses"
 
 	resp := &GetWarehouseWorkloadResponse{}
 
-	response, err := c.client.Request(http.MethodGet, url, nil, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodGet, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/fbo_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"testing"
 
@@ -133,7 +134,8 @@ func TestGetFBOShipmentsList(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBO().GetShipmentsList(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBO().GetShipmentsList(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -261,7 +263,8 @@ func TestGetShipmentDetails(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBO().GetShipmentDetails(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBO().GetShipmentDetails(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -339,7 +342,8 @@ func TestListSupplyRequests(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBO().ListSupplyRequests(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBO().ListSupplyRequests(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -414,7 +418,8 @@ func TestGetSupplyRequestInfo(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBO().GetSupplyRequestInfo(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBO().GetSupplyRequestInfo(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -472,7 +477,8 @@ func TestListProductsInSupplyRequest(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBO().ListProductsInSupplyRequest(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBO().ListProductsInSupplyRequest(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -530,7 +536,8 @@ func TestGetWarehouseWorkload(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBO().GetWarehouseWorkload()
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBO().GetWarehouseWorkload(ctx)
 		if err != nil {
 			t.Error(err)
 		}

ozon/fbs.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"time"
 
@@ -52,6 +53,13 @@ type ListUnprocessedShipmentsFilter struct {
 	// Delivery method identifier
 	DeliveryMethodId []int64 `json:"delivery_method_id"`
 
+	// Filter for shipments delivered from partner warehouse (FBP). You can pass one of the following values:
+	//
+	// Default value is all.
+	//
+	// The FBP scheme is available only for sellers from China
+	FBPFilter FBPFilter `json:"fbpFilter"`
+
 	// Delivery service identifier
 	ProviderId []int64 `json:"provider_id"`
 
@@ -298,7 +306,7 @@ type FBSRequirements struct {
 	//
 	// To pack the shipment, pass the CCD number for all listed SKUs.
 	// If you do not have a CCD number, pass the value `is_gtd_absent` = true
-	// via the `/v3/posting/fbs/ship/package` or `/v3/posting/fbs/ship` method
+	// via the `/v3/posting/fbs/ship/package`
 	ProductsRequiringGTD []string `json:"products_requiring_gtd"`
 
 	// Array of Ozon Product IDs (SKU) for which
@@ -487,12 +495,12 @@ type FinancialDataProductPicking struct {
 	Tag string `json:"tag"`
 }
 
-func (c FBS) ListUnprocessedShipments(params *ListUnprocessedShipmentsParams) (*ListUnprocessedShipmentsResponse, error) {
+func (c FBS) ListUnprocessedShipments(ctx context.Context, params *ListUnprocessedShipmentsParams) (*ListUnprocessedShipmentsResponse, error) {
 	url := "/v3/posting/fbs/unfulfilled/list"
 
 	resp := &ListUnprocessedShipmentsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -524,6 +532,13 @@ type GetFBSShipmentsListFilter struct {
 	// Delivery method identifier
 	DeliveryMethodId []int64 `json:"delivery_method_id"`
 
+	// Filter for shipments delivered from partner warehouse (FBP). You can pass one of the following values:
+	//
+	// Default value is all.
+	//
+	// The FBP scheme is available only for sellers from China
+	FBPFilter FBPFilter `json:"fbpFilter"`
+
 	// Order identifier
 	OrderId int64 `json:"order_id"`
 
@@ -588,12 +603,12 @@ type GetFBSShipmentsListResult struct {
 // You can filter shipments by their status. The list of available statuses is specified in the description of the filter.status parameter.
 //
 // The true value of the has_next parameter in the response means there is not the entire array of shipments in the response. To get information on the remaining shipments, make a new request with a different offset value.
-func (c FBS) GetFBSShipmentsList(params *GetFBSShipmentsListParams) (*GetFBSShipmentsListResponse, error) {
+func (c FBS) GetFBSShipmentsList(ctx context.Context, params *GetFBSShipmentsListParams) (*GetFBSShipmentsListResponse, error) {
 	url := "/v3/posting/fbs/list"
 
 	resp := &GetFBSShipmentsListResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -659,12 +674,12 @@ type PackOrderAdditionalData struct {
 // Differs from /v2/posting/fbs/ship by the presence of the field `exemplar_info` in the request.
 //
 // If necessary, specify the number of the cargo customs declaration in the gtd parameter. If it is missing, pass the value is_gtd_absent = true
-func (c FBS) PackOrder(params *PackOrderParams) (*PackOrderResponse, error) {
+func (c FBS) PackOrder(ctx context.Context, params *PackOrderParams) (*PackOrderResponse, error) {
 	url := "/v4/posting/fbs/ship"
 
 	resp := &PackOrderResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -729,12 +744,12 @@ type ValidateLabelingCodesResultProduct struct {
 // Method for checking whether labeling codes meet the "Chestny ZNAK" system requirements on length and symbols.
 //
 // If you don't have the customs cargo declaration (CCD) number, you don't have to specify it
-func (c FBS) ValidateLabelingCodes(params *ValidateLabelingCodesParams) (*ValidateLabelingCodesResponse, error) {
+func (c FBS) ValidateLabelingCodes(ctx context.Context, params *ValidateLabelingCodesParams) (*ValidateLabelingCodesResponse, error) {
 	url := "/v4/fbs/posting/product/exemplar/validate"
 
 	resp := &ValidateLabelingCodesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -831,12 +846,12 @@ type GetShipmentDataByBarcodeResultFinancialData struct {
 }
 
 // Method for getting shipments data by barcode
-func (c FBS) GetShipmentDataByBarcode(params *GetShipmentDataByBarcodeParams) (*GetShipmentDataByBarcodeResponse, error) {
+func (c FBS) GetShipmentDataByBarcode(ctx context.Context, params *GetShipmentDataByBarcodeParams) (*GetShipmentDataByBarcodeResponse, error) {
 	url := "/v2/posting/fbs/get-by-barcode"
 
 	resp := &GetShipmentDataByBarcodeResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1120,12 +1135,12 @@ type FBSProductExemplar struct {
 }
 
 // Method for getting shipment details by identifier
-func (c FBS) GetShipmentDataByIdentifier(params *GetShipmentDataByIdentifierParams) (*GetShipmentDataByIdentifierResponse, error) {
+func (c FBS) GetShipmentDataByIdentifier(ctx context.Context, params *GetShipmentDataByIdentifierParams) (*GetShipmentDataByIdentifierResponse, error) {
 	url := "/v3/posting/fbs/get"
 
 	resp := &GetShipmentDataByIdentifierResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1166,12 +1181,12 @@ type AddTrackingNumbersResponseResult struct {
 }
 
 // Add tracking numbers to shipments
-func (c FBS) AddTrackingNumbers(params *AddTrackingNumbersParams) (*AddTrackingNumbersResponse, error) {
+func (c FBS) AddTrackingNumbers(ctx context.Context, params *AddTrackingNumbersParams) (*AddTrackingNumbersResponse, error) {
 	url := "/v2/fbs/posting/tracking-number/set"
 
 	resp := &AddTrackingNumbersResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1290,12 +1305,12 @@ type FBSAct struct {
 }
 
 // Returns a list of shipment certificates allowing to filter them by time period, status, and integration type
-func (c FBS) ListOfShipmentCertificates(params *ListOfShipmentCertificatesParams) (*ListOfShipmentCertificatesResponse, error) {
+func (c FBS) ListOfShipmentCertificates(ctx context.Context, params *ListOfShipmentCertificatesParams) (*ListOfShipmentCertificatesResponse, error) {
 	url := "/v2/posting/fbs/act/list"
 
 	resp := &ListOfShipmentCertificatesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1322,12 +1337,12 @@ type SignShipmentCertificateResponse struct {
 }
 
 // Signs shipment certificates electronically via the electronic documents (ED) system of Ozon logistics
-func (c FBS) SignShipmentCertificate(params *SignShipmentCertificateParams) (*SignShipmentCertificateResponse, error) {
+func (c FBS) SignShipmentCertificate(ctx context.Context, params *SignShipmentCertificateParams) (*SignShipmentCertificateResponse, error) {
 	url := "/v2/posting/fbs/digital/act/document-sign"
 
 	resp := &SignShipmentCertificateResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1360,12 +1375,12 @@ type ChangeStatusToResponseResult struct {
 }
 
 // Changes the shipment status to "Delivering" if a third-party delivery service is being used
-func (c FBS) ChangeStatusToDelivering(params *ChangeStatusToParams) (*ChangeStatusToResponse, error) {
+func (c FBS) ChangeStatusToDelivering(ctx context.Context, params *ChangeStatusToParams) (*ChangeStatusToResponse, error) {
 	url := "/v2/fbs/posting/delivering"
 
 	resp := &ChangeStatusToResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1375,12 +1390,12 @@ func (c FBS) ChangeStatusToDelivering(params *ChangeStatusToParams) (*ChangeStat
 }
 
 // Changes the shipment status to "Last mile" if a third-party delivery service is being used
-func (c FBS) ChangeStatusToLastMile(params *ChangeStatusToParams) (*ChangeStatusToResponse, error) {
+func (c FBS) ChangeStatusToLastMile(ctx context.Context, params *ChangeStatusToParams) (*ChangeStatusToResponse, error) {
 	url := "/v2/fbs/posting/last-mile"
 
 	resp := &ChangeStatusToResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1390,12 +1405,12 @@ func (c FBS) ChangeStatusToLastMile(params *ChangeStatusToParams) (*ChangeStatus
 }
 
 // Changes the shipment status to "Delivered" if a third-party delivery service is being used
-func (c FBS) ChangeStatusToDelivered(params *ChangeStatusToParams) (*ChangeStatusToResponse, error) {
+func (c FBS) ChangeStatusToDelivered(ctx context.Context, params *ChangeStatusToParams) (*ChangeStatusToResponse, error) {
 	url := "/v2/fbs/posting/delivered"
 
 	resp := &ChangeStatusToResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1405,12 +1420,12 @@ func (c FBS) ChangeStatusToDelivered(params *ChangeStatusToParams) (*ChangeStatu
 }
 
 // Change shipment status to "Sent by seller". Status is only available to sellers with a first mile selling from abroad
-func (c FBS) ChangeStatusToSendBySeller(params *ChangeStatusToParams) (*ChangeStatusToResponse, error) {
+func (c FBS) ChangeStatusToSendBySeller(ctx context.Context, params *ChangeStatusToParams) (*ChangeStatusToResponse, error) {
 	url := "/v2/fbs/posting/sent-by-seller"
 
 	resp := &ChangeStatusToResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1432,12 +1447,12 @@ type PassShipmentToShippingResponse struct {
 }
 
 // Transfers disputed orders to shipping. The shipment status will change to `awaiting_deliver`
-func (c FBS) PassShipmentToShipping(params *PassShipmentToShippingParams) (*PassShipmentToShippingResponse, error) {
+func (c FBS) PassShipmentToShipping(ctx context.Context, params *PassShipmentToShippingParams) (*PassShipmentToShippingResponse, error) {
 	url := "/v2/posting/fbs/awaiting-delivery"
 
 	resp := &PassShipmentToShippingResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1480,12 +1495,12 @@ type CancelShipmentResponse struct {
 // You can't cancel presumably delivered orders.
 //
 // If `cancel_reason_id` parameter value is 402, fill the `cancel_reason_message` field.
-func (c FBS) CancelShipment(params *CancelShipmentParams) (*CancelShipmentResponse, error) {
+func (c FBS) CancelShipment(ctx context.Context, params *CancelShipmentParams) (*CancelShipmentResponse, error) {
 	url := "/v2/posting/fbs/cancel"
 
 	resp := &CancelShipmentResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1527,12 +1542,12 @@ type CreateActResult struct {
 // Launches the procedure for generating the transfer documents: acceptance and transfer certificate and the waybill.
 //
 // To generate and receive transfer documents, transfer the shipment to the `awaiting_deliver` status
-func (c FBS) CreateAct(params *CreateActParams) (*CreateActResponse, error) {
+func (c FBS) CreateAct(ctx context.Context, params *CreateActParams) (*CreateActResponse, error) {
 	url := "/v2/posting/fbs/act/create"
 
 	resp := &CreateActResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1569,12 +1584,12 @@ type GetLabelingResult struct {
 }
 
 // Method for getting labeling after using the /v1/posting/fbs/package-label/create method
-func (c FBS) GetLabeling(params *GetLabelingParams) (*GetLabelingResponse, error) {
+func (c FBS) GetLabeling(ctx context.Context, params *GetLabelingParams) (*GetLabelingResponse, error) {
 	url := "/v1/posting/fbs/package-label/get"
 
 	resp := &GetLabelingResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, map[string]string{
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, map[string]string{
 		"Content-Type": "application/pdf",
 	})
 	if err != nil {
@@ -1609,12 +1624,12 @@ type PrintLabelingResponse struct {
 // We recommend requesting the label 45-60 seconds after the shipments were packed.
 //
 // The next postings are not ready error means that the label is not ready. Try again later
-func (c FBS) PrintLabeling(params *PrintLabelingParams) (*PrintLabelingResponse, error) {
+func (c FBS) PrintLabeling(ctx context.Context, params *PrintLabelingParams) (*PrintLabelingResponse, error) {
 	url := "/v2/posting/fbs/package-label"
 
 	resp := &PrintLabelingResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, map[string]string{
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, map[string]string{
 		"Content-Type": "application/pdf",
 	})
 	if err != nil {
@@ -1645,12 +1660,12 @@ type CreateTaskForGeneratingLabelResult struct {
 // Method for creating a task for asynchronous labeling generation.
 //
 // To get labels created as a result of the method, use the /v1/posting/fbs/package-label/get method
-func (c FBS) CreateTaskForGeneratingLabel(params *CreateTaskForGeneratingLabelParams) (*CreateTaskForGeneratingLabelResponse, error) {
+func (c FBS) CreateTaskForGeneratingLabel(ctx context.Context, params *CreateTaskForGeneratingLabelParams) (*CreateTaskForGeneratingLabelResponse, error) {
 	url := "/v1/posting/fbs/package-label/create"
 
 	resp := &CreateTaskForGeneratingLabelResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, map[string]string{
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, map[string]string{
 		"Content-Type": "application/pdf",
 	})
 	if err != nil {
@@ -1701,12 +1716,12 @@ type GetDropOffPointRestrictionsResult struct {
 
 // Method for getting dimensions, weight, and other restrictions of the drop-off point by the shipment number.
 // The method is applicable only for the FBS scheme
-func (c FBS) GetDropOffPointRestrictions(params *GetDropOffPointRestrictionsParams) (*GetDropOffPointRestrictionsResponse, error) {
+func (c FBS) GetDropOffPointRestrictions(ctx context.Context, params *GetDropOffPointRestrictionsParams) (*GetDropOffPointRestrictionsResponse, error) {
 	url := "/v1/posting/fbs/restrictions"
 
 	resp := &GetDropOffPointRestrictionsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1752,12 +1767,12 @@ type CheckProductItemsDataResponse struct {
 // For example, you have 10 product items in your system.
 // You have passed them for checking and saving. Then they added another 60 product items to your system.
 // When you pass product items for checking and saving again, pass all of them: both old and newly added
-func (c FBS) CheckproductItemsData(params *CheckProductItemsDataParams) (*CheckProductItemsDataResponse, error) {
+func (c FBS) CheckproductItemsData(ctx context.Context, params *CheckProductItemsDataParams) (*CheckProductItemsDataResponse, error) {
 	url := "/v4/fbs/posting/product/exemplar/set"
 
 	resp := &CheckProductItemsDataResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1789,12 +1804,12 @@ type GetProductItemsCheckStatusesResponse struct {
 
 // Method for getting check statuses of product items that were passed in the `/fbs/posting/product/exemplar/set` method.
 // Also returns data on these product items.
-func (c FBS) GetProductItemsCheckStatuses(params *GetProductItemsCheckStatusesParams) (*GetProductItemsCheckStatusesResponse, error) {
+func (c FBS) GetProductItemsCheckStatuses(ctx context.Context, params *GetProductItemsCheckStatusesParams) (*GetProductItemsCheckStatusesResponse, error) {
 	url := "/v4/fbs/posting/product/exemplar/status"
 
 	resp := &GetProductItemsCheckStatusesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1827,12 +1842,12 @@ type RescheduleShipmentDeliveryDateResponse struct {
 }
 
 // You can change the delivery date of a shipment up to two times
-func (c FBS) RescheduleShipmentDeliveryDate(params *RescheduleShipmentDeliveryDateParams) (*RescheduleShipmentDeliveryDateResponse, error) {
+func (c FBS) RescheduleShipmentDeliveryDate(ctx context.Context, params *RescheduleShipmentDeliveryDateParams) (*RescheduleShipmentDeliveryDateResponse, error) {
 	url := "/v1/posting/fbs/timeslot/set"
 
 	resp := &RescheduleShipmentDeliveryDateResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1868,12 +1883,12 @@ type DateAvailableForDeliveryScheduleDeliveryInterval struct {
 }
 
 // Method for getting the dates and number of times available for delivery reschedule
-func (c FBS) DateAvailableForDeliverySchedule(params *DateAvailableForDeliveryScheduleParams) (*DateAvailableForDeliveryScheduleResponse, error) {
+func (c FBS) DateAvailableForDeliverySchedule(ctx context.Context, params *DateAvailableForDeliveryScheduleParams) (*DateAvailableForDeliveryScheduleResponse, error) {
 	url := "/v1/posting/fbs/timeslot/change-restrictions"
 
 	resp := &DateAvailableForDeliveryScheduleResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1903,12 +1918,12 @@ type ListManufacturingCountriesResult struct {
 }
 
 // Method for getting a list of available manufacturing countries and their ISO codes
-func (c FBS) ListManufacturingCountries(params *ListManufacturingCountriesParams) (*ListManufacturingCountriesResponse, error) {
+func (c FBS) ListManufacturingCountries(ctx context.Context, params *ListManufacturingCountriesParams) (*ListManufacturingCountriesResponse, error) {
 	url := "/v2/posting/fbs/product/country/list"
 
 	resp := &ListManufacturingCountriesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1939,12 +1954,12 @@ type SetManufacturingCountryResponse struct {
 }
 
 // The method to set the manufacturing country to the product if it hasn't been specified
-func (c FBS) SetManufacturingCountry(params *SetManufacturingCountryParams) (*SetManufacturingCountryResponse, error) {
+func (c FBS) SetManufacturingCountry(ctx context.Context, params *SetManufacturingCountryParams) (*SetManufacturingCountryResponse, error) {
 	url := "/v2/posting/fbs/product/country/set"
 
 	resp := &SetManufacturingCountryResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1994,12 +2009,12 @@ type PartialPackOrderAdditionalData struct {
 // The primary unassembled shipment will contain some of the products that were not passed to the request.
 //
 // The status of the original shipment will only change when the split shipments status changes
-func (c FBS) PartialPackOrder(params *PartialPackOrderParams) (*PartialPackOrderResponse, error) {
+func (c FBS) PartialPackOrder(ctx context.Context, params *PartialPackOrderParams) (*PartialPackOrderResponse, error) {
 	url := "/v3/posting/fbs/ship/package"
 
 	resp := &PartialPackOrderResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2087,12 +2102,12 @@ type AvailableFreightsListResultError struct {
 }
 
 // Method for getting freights that require printing acceptance and transfer certificates and a waybill
-func (c FBS) AvailableFreightsList(params *AvailableFreightsListParams) (*AvailableFreightsListResponse, error) {
+func (c FBS) AvailableFreightsList(ctx context.Context, params *AvailableFreightsListParams) (*AvailableFreightsListResponse, error) {
 	url := "/v1/posting/carriage-available/list"
 
 	resp := &AvailableFreightsListResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2123,12 +2138,12 @@ type GenerateActResponse struct {
 }
 
 // Get current status of generating digital acceptance and transfer certificate and waybill
-func (c FBS) GenerateAct(params *GenerateActParams) (*GenerateActResponse, error) {
+func (c FBS) GenerateAct(ctx context.Context, params *GenerateActParams) (*GenerateActResponse, error) {
 	url := "/v2/posting/fbs/digital/act/check-status"
 
 	resp := &GenerateActResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2162,12 +2177,12 @@ type GetDigitalActResponse struct {
 }
 
 // Specify the type of a certificate in the doc_type parameter: `act_of_acceptance`, `act_of_mismatch`, `act_of_excess`
-func (c FBS) GetDigitalAct(params *GetDigitalActParams) (*GetDigitalActResponse, error) {
+func (c FBS) GetDigitalAct(ctx context.Context, params *GetDigitalActParams) (*GetDigitalActResponse, error) {
 	url := "/v2/posting/fbs/digital/act/get-pdf"
 
 	resp := &GetDigitalActResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, map[string]string{
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, map[string]string{
 		"Content-Type": "application/json",
 	})
 	if err != nil {
@@ -2197,12 +2212,12 @@ type PackageUnitLabelsResponse struct {
 }
 
 // Method creates package unit labels
-func (c FBS) PackageUnitLabel(params *PackageUnitLabelsParams) (*PackageUnitLabelsResponse, error) {
+func (c FBS) PackageUnitLabel(ctx context.Context, params *PackageUnitLabelsParams) (*PackageUnitLabelsResponse, error) {
 	url := "/v2/posting/fbs/act/get-container-labels"
 
 	resp := &PackageUnitLabelsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, map[string]string{
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, map[string]string{
 		"Content-Type": "application/json",
 	})
 	if err != nil {
@@ -2227,12 +2242,12 @@ type OpenDisputeOverShipmentResponse struct {
 
 // If the shipment has been handed over for delivery, but has not been scanned at the sorting center, you can open a dispute.
 // Opened dispute will put the shipment into the `arbitration` status
-func (c FBS) OpenDisputeOverShipment(params *OpenDisputeOverShipmentParams) (*OpenDisputeOverShipmentResponse, error) {
+func (c FBS) OpenDisputeOverShipment(ctx context.Context, params *OpenDisputeOverShipmentParams) (*OpenDisputeOverShipmentResponse, error) {
 	url := "/v2/posting/fbs/arbitration"
 
 	resp := &OpenDisputeOverShipmentResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2273,12 +2288,12 @@ type ShipmentCancellationReasonsResultReason struct {
 }
 
 // Returns a list of cancellation reasons for particular shipments
-func (c FBS) ShipmentCancellationReasons(params *ShipmentCancellationReasonsParams) (*ShipmentCancellationReasonsResponse, error) {
+func (c FBS) ShipmentCancellationReasons(ctx context.Context, params *ShipmentCancellationReasonsParams) (*ShipmentCancellationReasonsResponse, error) {
 	url := "/v1/posting/fbs/cancel-reason"
 
 	resp := &ShipmentCancellationReasonsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2311,12 +2326,12 @@ type ShipmentsCancellatinoReasonsResult struct {
 }
 
 // Returns a list of cancellation reasons for particular shipments
-func (c FBS) ShipmentsCancellationReasons() (*ShipmentsCancellationReasonsResponse, error) {
+func (c FBS) ShipmentsCancellationReasons(ctx context.Context) (*ShipmentsCancellationReasonsResponse, error) {
 	url := "/v2/posting/fbs/cancel-reason/list"
 
 	resp := &ShipmentsCancellationReasonsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2349,12 +2364,12 @@ type AddWeightForBulkProductResponse struct {
 }
 
 // Add weight for bulk products in a shipment
-func (c FBS) AddWeightForBulkProduct(params *AddWeightForBulkProductParams) (*AddWeightForBulkProductResponse, error) {
+func (c FBS) AddWeightForBulkProduct(ctx context.Context, params *AddWeightForBulkProductParams) (*AddWeightForBulkProductResponse, error) {
 	url := "/v2/posting/fbs/product/change"
 
 	resp := &AddWeightForBulkProductResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2408,12 +2423,12 @@ type CancelSendingResponse struct {
 // You can't cancel presumably delivered orders.
 //
 // If `cancel_reason_id` parameter value is 402, fill the `cancel_reason_message` field.
-func (c FBS) CancelSending(params *CancelSendingParams) (*CancelSendingResponse, error) {
+func (c FBS) CancelSending(ctx context.Context, params *CancelSendingParams) (*CancelSendingResponse, error) {
 	url := "/v2/posting/fbs/product/cancel"
 
 	resp := &CancelSendingResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2478,12 +2493,12 @@ type ListShipmentInCertificateResultProduct struct {
 }
 
 // Returns a list of shipments in the certificate by certificate identifier
-func (c FBS) ListShipmentInCertificate(params *ListShipmentInCertificateParams) (*ListShipmentInCertificateResponse, error) {
+func (c FBS) ListShipmentInCertificate(ctx context.Context, params *ListShipmentInCertificateParams) (*ListShipmentInCertificateResponse, error) {
 	url := "/v2/posting/fbs/act/get-postings"
 
 	resp := &ListShipmentInCertificateResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2515,12 +2530,12 @@ type SpecifyNumberOfBoxesResult struct {
 }
 
 // Method for passing the number of boxes for multi-box shipments when working under the rFBS Aggregator scheme (using the Ozon partner delivery)
-func (c FBS) SpecifyNumberOfBoxes(params *SpecifyNumberOfBoxesParams) (*SpecifyNumberOfBoxesResponse, error) {
+func (c FBS) SpecifyNumberOfBoxes(ctx context.Context, params *SpecifyNumberOfBoxesParams) (*SpecifyNumberOfBoxesResponse, error) {
 	url := "/v3/posting/multiboxqty/set"
 
 	resp := &SpecifyNumberOfBoxesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2586,12 +2601,12 @@ type StatusOfActResponseResult struct {
 // the method returns status of generating an acceptance and transfer certificate and a waybill.
 //
 // If you are connected to EDC, the method returns status of generating a waybill only
-func (c FBS) StatusOfAct(params *StatusOfActParams) (*StatusOfActResponse, error) {
+func (c FBS) StatusOfAct(ctx context.Context, params *StatusOfActParams) (*StatusOfActResponse, error) {
 	url := "/v2/posting/fbs/act/check-status"
 
 	resp := &StatusOfActResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2642,12 +2657,12 @@ type ETGBCustomDeclarationsResultETGB struct {
 }
 
 // Method for getting Elektronik Ticaret Gümrük Beyannamesi (ETGB) customs declarations for sellers from Turkey
-func (c FBS) ETGBCustomsDeclarations(params *ETGBCustomsDeclarationsParams) (*ETGBCustomsDeclarationsResponse, error) {
+func (c FBS) ETGBCustomsDeclarations(ctx context.Context, params *ETGBCustomsDeclarationsParams) (*ETGBCustomsDeclarationsResponse, error) {
 	url := "/v1/posting/global/etgb"
 
 	resp := &ETGBCustomsDeclarationsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2675,12 +2690,12 @@ type BarcodeFromProductShipmentResponse struct {
 }
 
 // Method for getting a barcode to show at a pick-up point or sorting center during the shipment
-func (c FBS) BarcodeFromProductShipment(params *BarcodeFromProductShipmentParams) (*BarcodeFromProductShipmentResponse, error) {
+func (c FBS) BarcodeFromProductShipment(ctx context.Context, params *BarcodeFromProductShipmentParams) (*BarcodeFromProductShipmentResponse, error) {
 	url := "/v2/posting/fbs/act/get-barcode"
 
 	resp := &BarcodeFromProductShipmentResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, map[string]string{
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, map[string]string{
 		"Content-Type": "image/png",
 	})
 	if err != nil {
@@ -2704,12 +2719,12 @@ type BarcodeValueFromProductShipmentResponse struct {
 }
 
 // Use this method to get the barcode from the /v2/posting/fbs/act/get-barcode response in text format.
-func (c FBS) BarcodeValueFromProductShipment(params *BarcodeValueFromProductShipmentParams) (*BarcodeValueFromProductShipmentResponse, error) {
+func (c FBS) BarcodeValueFromProductShipment(ctx context.Context, params *BarcodeValueFromProductShipmentParams) (*BarcodeValueFromProductShipmentResponse, error) {
 	url := "/v2/posting/fbs/act/get-barcode/text"
 
 	resp := &BarcodeValueFromProductShipmentResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2742,12 +2757,12 @@ type GetActPDFResponse struct {
 // If you are not connected to electronic document circulation (EDC), the method returns an acceptance and transfer certificate and a waybill.
 //
 // If you are connected to EDC, the method returns a waybill only.
-func (c FBS) GetActPDF(params *GetActPDFParams) (*GetActPDFResponse, error) {
+func (c FBS) GetActPDF(ctx context.Context, params *GetActPDFParams) (*GetActPDFResponse, error) {
 	url := "/v2/posting/fbs/act/get-pdf"
 
 	resp := &GetActPDFResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, map[string]string{
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, map[string]string{
 		"Content-Type": "application/pdf",
 	})
 	if err != nil {

ozon/fbs_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"testing"
 
@@ -167,7 +168,8 @@ func TestListUnprocessedShipments(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().ListUnprocessedShipments(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().ListUnprocessedShipments(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -278,7 +280,8 @@ func TestGetFBSShipmentsList(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().GetFBSShipmentsList(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().GetFBSShipmentsList(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -339,7 +342,8 @@ func TestPackOrder(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().PackOrder(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().PackOrder(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -416,7 +420,8 @@ func TestValidateLabelingCodes(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().ValidateLabelingCodes(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().ValidateLabelingCodes(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -529,7 +534,8 @@ func TestGetShipmentDataByBarcode(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().GetShipmentDataByBarcode(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().GetShipmentDataByBarcode(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -642,7 +648,8 @@ func TestGetShipmentDataByIdentifier(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().GetShipmentDataByIdentifier(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().GetShipmentDataByIdentifier(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -714,7 +721,8 @@ func TestAddTrackingNumbers(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().AddTrackingNumbers(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().AddTrackingNumbers(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -807,7 +815,8 @@ func TestListOfShipmentCertificates(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().ListOfShipmentCertificates(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().ListOfShipmentCertificates(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -868,7 +877,8 @@ func TestSignShipmentCertificate(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().SignShipmentCertificate(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().SignShipmentCertificate(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -943,22 +953,26 @@ func TestChangeStatusTo(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		deliveringResp, err := c.FBS().ChangeStatusToDelivering(test.params)
+		deliveringctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		deliveringResp, err := c.FBS().ChangeStatusToDelivering(deliveringctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
 
-		lastMileResp, err := c.FBS().ChangeStatusToLastMile(test.params)
+		lastMilectx, _ := context.WithTimeout(context.Background(), testTimeout)
+		lastMileResp, err := c.FBS().ChangeStatusToLastMile(lastMilectx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
 
-		deliveredResp, err := c.FBS().ChangeStatusToDelivered(test.params)
+		deliveredctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		deliveredResp, err := c.FBS().ChangeStatusToDelivered(deliveredctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
 
-		sendBySellerResp, err := c.FBS().ChangeStatusToSendBySeller(test.params)
+		sendBySellerctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		sendBySellerResp, err := c.FBS().ChangeStatusToSendBySeller(sendBySellerctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1005,7 +1019,8 @@ func TestPassShipmentToShipping(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().PassShipmentToShipping(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().PassShipmentToShipping(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1053,7 +1068,8 @@ func TestCancelShipment(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().CancelShipment(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().CancelShipment(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1103,7 +1119,8 @@ func TestCreateAct(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().CreateAct(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().CreateAct(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1152,7 +1169,8 @@ func TestGetLabeling(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().GetLabeling(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().GetLabeling(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1205,7 +1223,8 @@ func TestPrintLabeling(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().PrintLabeling(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().PrintLabeling(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1259,7 +1278,8 @@ func TestCreateTaskForGeneratingLabel(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().CreateTaskForGeneratingLabel(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().CreateTaskForGeneratingLabel(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1319,7 +1339,8 @@ func TestGetDropOffPointRestrictions(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().GetDropOffPointRestrictions(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().GetDropOffPointRestrictions(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1379,7 +1400,8 @@ func TestCheckProductItemsData(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().CheckproductItemsData(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().CheckproductItemsData(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1442,7 +1464,8 @@ func TestGetProductItemsCheckStatuses(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().GetProductItemsCheckStatuses(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().GetProductItemsCheckStatuses(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1510,7 +1533,8 @@ func TestRescheduleShipmentDeliveryDate(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().RescheduleShipmentDeliveryDate(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().RescheduleShipmentDeliveryDate(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1561,7 +1585,8 @@ func TestDateAvailableForDeliverySchedule(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().DateAvailableForDeliverySchedule(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().DateAvailableForDeliverySchedule(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1620,7 +1645,8 @@ func TestListManufactoruingCountries(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().ListManufacturingCountries(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().ListManufacturingCountries(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1680,7 +1706,8 @@ func TestSetManufacturingCountry(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().SetManufacturingCountry(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().SetManufacturingCountry(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1747,7 +1774,8 @@ func TestPartialPackOrder(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().PartialPackOrder(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().PartialPackOrder(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1819,7 +1847,8 @@ func TestAvailableFreightsList(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().AvailableFreightsList(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().AvailableFreightsList(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1866,7 +1895,8 @@ func TestGenerateAct(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().GenerateAct(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().GenerateAct(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1915,7 +1945,8 @@ func TestGetDigitalAct(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().GetDigitalAct(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().GetDigitalAct(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1969,7 +2000,8 @@ func TestPackageUnitLabels(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().PackageUnitLabel(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().PackageUnitLabel(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2021,7 +2053,8 @@ func TestOpenDisputeOverShipment(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().OpenDisputeOverShipment(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().OpenDisputeOverShipment(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2088,7 +2121,8 @@ func TestShipmentCancellationReasons(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().ShipmentCancellationReasons(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().ShipmentCancellationReasons(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2183,7 +2217,8 @@ func TestShipmentsCancellationReasons(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().ShipmentsCancellationReasons()
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().ShipmentsCancellationReasons(ctx)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2244,7 +2279,8 @@ func TestAddWeightForBulkProduct(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().AddWeightForBulkProduct(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().AddWeightForBulkProduct(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2304,7 +2340,8 @@ func TestCancelSending(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().CancelSending(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().CancelSending(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2369,7 +2406,8 @@ func TestListShipmentInCertificate(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().ListShipmentInCertificate(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().ListShipmentInCertificate(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2417,7 +2455,8 @@ func TestSpecifyNumberOfBoxes(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().SpecifyNumberOfBoxes(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().SpecifyNumberOfBoxes(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2465,7 +2504,8 @@ func TestStatusOfAct(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().StatusOfAct(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().StatusOfAct(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2523,7 +2563,8 @@ func TestETGBCustomsDeclarations(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().ETGBCustomsDeclarations(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().ETGBCustomsDeclarations(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2571,7 +2612,8 @@ func TestBarcodeFromProductShipment(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().BarcodeFromProductShipment(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().BarcodeFromProductShipment(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2629,7 +2671,8 @@ func TestBarcodeValueFromProductShipment(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().BarcodeValueFromProductShipment(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().BarcodeValueFromProductShipment(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2683,7 +2726,8 @@ func TestGetActPDF(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.FBS().GetActPDF(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.FBS().GetActPDF(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}

ozon/finance.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"time"
 
@@ -20,12 +21,12 @@ type ReportOnSoldProductsResponse struct {
 	core.CommonResponse
 
 	// Query result
-	Result []ReportonSoldProductsResult `json:"result"`
+	Result ReportonSoldProductsResult `json:"result"`
 }
 
 type ReportonSoldProductsResult struct {
 	// Report title page
-	Header []ReportOnSoldProductsResultHeader `json:"header"`
+	Header ReportOnSoldProductsResultHeader `json:"header"`
 
 	// Report table
 	Rows []ReportOnSoldProductsResultRow `json:"rows"`
@@ -151,12 +152,12 @@ type ReportOnSoldProductsResultRow struct {
 // Returns information on products sold and returned within a month. Canceled or non-purchased products are not included.
 //
 // Report is returned no later than the 5th day of the next month
-func (c Finance) ReportOnSoldProducts(params *ReportOnSoldProductsParams) (*ReportOnSoldProductsResponse, error) {
+func (c Finance) ReportOnSoldProducts(ctx context.Context, params *ReportOnSoldProductsParams) (*ReportOnSoldProductsResponse, error) {
 	url := "/v1/finance/realization"
 
 	resp := &ReportOnSoldProductsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -241,12 +242,12 @@ type GetTotalTransactionsSumResult struct {
 }
 
 // Returns total sums for transactions for specified period
-func (c Finance) GetTotalTransactionsSum(params *GetTotalTransactionsSumParams) (*GetTotalTransactionsSumResponse, error) {
+func (c Finance) GetTotalTransactionsSum(ctx context.Context, params *GetTotalTransactionsSumParams) (*GetTotalTransactionsSumResponse, error) {
 	url := "/v3/finance/transaction/totals"
 
 	resp := &GetTotalTransactionsSumResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -271,7 +272,7 @@ type ListTransactionsFilter struct {
 	Date ListTransactionsFilterDate `json:"date"`
 
 	// Operation type
-	OperationType string `json:"operation_type"`
+	OperationType []string `json:"operation_type"`
 
 	// Shipment number
 	PostingNumber string `json:"posting_number"`
@@ -390,12 +391,12 @@ type ListTransactionsResultOperationService struct {
 // Returns detailed information on all accruals. The maximum period for which you can get information in one request is 1 month.
 //
 // If you don't specify the posting_number in request, the response contains all shipments for the specified period or shipments of a certain type
-func (c Finance) ListTransactions(params *ListTransactionsParams) (*ListTransactionsResponse, error) {
+func (c Finance) ListTransactions(ctx context.Context, params *ListTransactionsParams) (*ListTransactionsResponse, error) {
 	url := "/v3/finance/transaction/list"
 
 	resp := &ListTransactionsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/finance_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"testing"
 
@@ -24,55 +25,51 @@ func TestReportOnSoldProducts(t *testing.T) {
 			&ReportOnSoldProductsParams{
 				Date: "2022-09",
 			},
-			`{
-				"result": [
-					{
-						"header": [
-							{
-								"doc_date": "2022-09-22",
-								"num": "string",
-								"start_date": "2022-09-02",
-								"stop_date": "2022-09-22",
-								"contract_date": "2022-09-02",
-								"contract_num": "string",
-								"payer_name": "string",
-								"payer_inn": "string",
-								"payer_kpp": "string",
-								"rcv_name": "string",
-								"rcv_inn": "string",
-								"rcv_kpp": "string",
-								"doc_amount": 1,
-								"vat_amount": 1,
-								"currency_code": "string"
-							}
-						],
-						"rows": [
-							{
-								"row_number": 0,
-								"product_id": 0,
-								"product_name": "string",
-								"offer_id": "string",
-								"barcode": "string",
-								"price": 0,
-								"commission_percent": 0,
-								"price_sale": 0,
-								"sale_qty": 0,
-								"sale_amount": 0,
-								"sale_discount": 0,
-								"sale_commission": 0,
-								"sale_price_seller": 0,
-								"return_sale": 0,
-								"return_qty": 0,
-								"return_amount": 0,
-								"return_discount": 0,
-								"return_commission": 0,
-								"return_price_seller": 0
-							}
-						]
-					}
-				]
-			}`,
-			"",
+            `{
+                "result": {
+                    "header": {
+                        "doc_date": "2022-09-22",
+                        "num": "string",
+                        "start_date": "2022-09-02",
+                        "stop_date": "2022-09-22",
+                        "contract_date": "2022-09-02",
+                        "contract_num": "string",
+                        "payer_name": "string",
+                        "payer_inn": "string",
+                        "payer_kpp": "string",
+                        "rcv_name": "string",
+                        "rcv_inn": "string",
+                        "rcv_kpp": "string",
+                        "doc_amount": 1,
+                        "vat_amount": 1,
+                        "currency_code": "string"
+                    },
+                    "rows": [
+                    {
+                        "row_number": 0,
+                        "product_id": 0,
+                        "product_name": "string",
+                        "offer_id": "string",
+                        "barcode": "string",
+                        "price": 0,
+                        "commission_percent": 0,
+                        "price_sale": 0,
+                        "sale_qty": 0,
+                        "sale_amount": 0,
+                        "sale_discount": 0,
+                        "sale_commission": 0,
+                        "sale_price_seller": 0,
+                        "return_sale": 0,
+                        "return_qty": 0,
+                        "return_amount": 0,
+                        "return_discount": 0,
+                        "return_commission": 0,
+                        "return_price_seller": 0
+                    }
+                    ]
+                }
+            }`,
+            "",
 		},
 		// Test No Client-Id or Api-Key
 		{
@@ -90,7 +87,8 @@ func TestReportOnSoldProducts(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Finance().ReportOnSoldProducts(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Finance().ReportOnSoldProducts(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -158,7 +156,8 @@ func TestGetTotalTransactionsSum(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Finance().GetTotalTransactionsSum(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Finance().GetTotalTransactionsSum(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -246,7 +245,8 @@ func TestListTransactions(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Finance().ListTransactions(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Finance().ListTransactions(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}

ozon/invoices.go

@@ -1,7 +1,9 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
+	"time"
 
 	core "github.com/diphantxm/ozon-api-client"
 )
@@ -16,6 +18,21 @@ type CreateUpdateProformaLinkParams struct {
 
 	// Proforma invoice link
 	URL string `json:"url"`
+
+	// Invoice HS-code. Pass a number up to 12 characters long
+	HSCode string `json:"hs_code"`
+
+	// Invoice date
+	Date time.Time `json:"date"`
+
+	// Invoice number. The number can contain letters and digits, maximum length is 50 characters
+	Number string `json:"number"`
+
+	// Cost stated in the invoice. The fractional part is separated by decimal point, up to two digits after the decimal poin
+	Price float64 `json:"price"`
+
+	// Invoice currency
+	PriceCurrency InvoiceCurrency `json:"price_currency" default:"USD"`
 }
 
 type CreateUpdateProformaLinkResponse struct {
@@ -26,12 +43,12 @@ type CreateUpdateProformaLinkResponse struct {
 }
 
 // Create or edit proforma invoice link for VAT refund to Turkey sellers
-func (c Invoices) CreateUpdate(params *CreateUpdateProformaLinkParams) (*CreateUpdateProformaLinkResponse, error) {
+func (c Invoices) CreateUpdate(ctx context.Context, params *CreateUpdateProformaLinkParams) (*CreateUpdateProformaLinkResponse, error) {
 	url := "/v1/invoice/create-or-update"
 
 	resp := &CreateUpdateProformaLinkResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -58,12 +75,12 @@ type GetProformaLinkResult struct {
 }
 
 // Get a proforma invoice link
-func (c Invoices) Get(params *GetProformaLinkParams) (*GetProformaLinkResponse, error) {
+func (c Invoices) Get(ctx context.Context, params *GetProformaLinkParams) (*GetProformaLinkResponse, error) {
 	url := "/v1/invoice/get"
 
 	resp := &GetProformaLinkResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -84,12 +101,12 @@ type DeleteProformaLinkResponse struct {
 	Result bool `json:"result"`
 }
 
-func (c Invoices) Delete(params *DeleteProformaLinkParams) (*DeleteProformaLinkResponse, error) {
+func (c Invoices) Delete(ctx context.Context, params *DeleteProformaLinkParams) (*DeleteProformaLinkResponse, error) {
 	url := "/v1/invoice/delete"
 
 	resp := &DeleteProformaLinkResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/invoices_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"testing"
 
@@ -21,8 +22,13 @@ func TestCreateUpdateProformaLink(t *testing.T) {
 			http.StatusOK,
 			map[string]string{"Client-Id": "my-client-id", "Api-Key": "my-api-key"},
 			&CreateUpdateProformaLinkParams{
-				PostingNumber: "posting number",
-				URL:           "link",
+				PostingNumber: "33920146-0252-1",
+				URL:           "https://cdn.ozone.ru/s3/ozon-disk-api/techdoc/seller-api/earsivfatura_1690960445.pdf",
+				HSCode:        "2134322",
+				Date:          core.TimeFromString(t, "2006-01-02T15:04:05Z", "2023-08-01T12:08:44.342Z"),
+				Number:        "424fdsf234",
+				Price:         234.34,
+				PriceCurrency: InvoiceCurrencyRUB,
 			},
 			`{
 				"result": true
@@ -43,7 +49,8 @@ func TestCreateUpdateProformaLink(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Invoices().CreateUpdate(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Invoices().CreateUpdate(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -91,7 +98,8 @@ func TestGetProformaLink(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Invoices().Get(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Invoices().Get(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -137,7 +145,8 @@ func TestDeleteProformaLink(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Invoices().Delete(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Invoices().Delete(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}

ozon/notifications/server.go

@@ -53,12 +53,7 @@ func (ns *NotificationServer) handler(rw http.ResponseWriter, httpReq *http.Requ
 			Name:    "Ozon Seller API",
 			Time:    time.Now(),
 		}
-		respJson, err := json.Marshal(resp)
-		if err != nil {
-			log.Print(err)
-			ns.error(rw, http.StatusInternalServerError, err)
-			return
-		}
+		respJson, _ := json.Marshal(resp)
 
 		rw.WriteHeader(http.StatusOK)
 		rw.Write(respJson)
@@ -68,8 +63,7 @@ func (ns *NotificationServer) handler(rw http.ResponseWriter, httpReq *http.Requ
 	req, err := ns.unmarshal(mt.MessageType, content)
 	if err != nil {
 		log.Print(err)
-		ns.result(rw, false)
-		//ns.error(rw, http.StatusInternalServerError, err)
+		ns.error(rw, http.StatusInternalServerError, err)
 		return
 	}
 	h, ok := ns.handlers[mt.MessageType]
@@ -80,8 +74,7 @@ func (ns *NotificationServer) handler(rw http.ResponseWriter, httpReq *http.Requ
 	}
 	if err := h(req); err != nil {
 		log.Print(err)
-		ns.result(rw, false)
-		//ns.error(rw, http.StatusInternalServerError, err)
+		ns.result(rw, true)
 		return
 	}
 

ozon/notifications/server_test.go

@@ -10,55 +10,451 @@ import (
 	"strings"
 	"testing"
 	"time"
+
+	core "github.com/diphantxm/ozon-api-client"
 )
 
+type testData struct {
+	raw    string
+	object interface{}
+}
+
+func pingTest(t *testing.T) testData {
+	return testData{
+		object: &pingRequest{
+			Common: Common{MessageType: PingType},
+			Time:   core.TimeFromString(t, "2006-01-02T15:04:05Z", "2019-08-24T14:15:22Z"),
+		},
+		raw: `{
+			"message_type": "TYPE_PING",
+			"time": "2019-08-24T14:15:22Z"
+		}`,
+	}
+}
+
+func newPostingTest(t *testing.T) testData {
+	return testData{
+		object: &NewPosting{
+			Common:        Common{MessageType: NewPostingType},
+			PostingNumber: "24219509-0020-1",
+			Products: []Product{
+				{
+					SKU:      147451959,
+					Quantity: 2,
+				},
+			},
+			InProccessAt: core.TimeFromString(t, "2006-01-02T15:04:05Z", "2021-01-26T06:56:36.294Z"),
+			WarehouseId:  18850503335000,
+			SellerId:     15,
+		},
+		raw: `{
+			"message_type": "TYPE_NEW_POSTING",
+			"posting_number": "24219509-0020-1",
+			"products": [
+			  {
+				"sku": 147451959,
+				"quantity": 2
+			  }
+			],
+			"in_process_at": "2021-01-26T06:56:36.294Z",
+			"warehouse_id": 18850503335000,
+			"seller_id": 15
+		}`,
+	}
+}
+
+func postingCancelledTest(t *testing.T) testData {
+	return testData{
+		object: &PostingCancelled{
+			Common:        Common{MessageType: PostingCancelledType},
+			PostingNumber: "24219509-0020-1",
+			Products: []Product{
+				{
+					SKU:      147451959,
+					Quantity: 1,
+				},
+			},
+			OldState:         "posting_transferred_to_courier_service",
+			NewState:         "posting_canceled",
+			ChangedStateDate: core.TimeFromString(t, "2006-01-02T15:04:05Z", "2021-01-26T06:56:36.294Z"),
+			Reason:           Reason{Id: 1, Message: "message"},
+			WarehouseId:      1,
+			SellerId:         15,
+		},
+		raw: `{
+			"message_type": "TYPE_POSTING_CANCELLED",
+			"posting_number": "24219509-0020-1",
+			"products": [
+			  {
+				"sku": 147451959,
+				"quantity": 1
+			  }
+			],
+			"old_state": "posting_transferred_to_courier_service",
+			"new_state": "posting_canceled",
+			"changed_state_date": "2021-01-26T06:56:36.294Z",
+			"reason": {
+			  "id": 1,
+			  "message": "message"
+			},
+			"warehouse_id": 1,
+			"seller_id": 15
+		}`,
+	}
+}
+
+func cutoffDateChangedTest(t *testing.T) testData {
+	return testData{
+		object: &CutoffDateChanged{
+			Common:        Common{MessageType: CutoffDateChangedType},
+			PostingNumber: "24219509-0020-2",
+			NewCutoffDate: core.TimeFromString(t, "2006-01-02T15:04:05Z", "2021-11-24T07:00:00Z"),
+			OldCutoffDate: core.TimeFromString(t, "2006-01-02T15:04:05Z", "2021-11-21T10:00:00Z"),
+			WarehouseId:   1,
+			SellerId:      15,
+		},
+		raw: `{
+			"message_type": "TYPE_CUTOFF_DATE_CHANGED",
+			"posting_number": "24219509-0020-2",
+			"new_cutoff_date": "2021-11-24T07:00:00Z",
+			"old_cutoff_date": "2021-11-21T10:00:00Z",
+			"warehouse_id": 1,
+			"seller_id": 15
+		}`,
+	}
+}
+
+func deliveryDateChangedTest(t *testing.T) testData {
+	return testData{
+		object: &DeliveryDateChanged{
+			Common:               Common{MessageType: DeliveryDateChangedType},
+			PostingNumber:        "24219509-0020-2",
+			NewDeliveryDateBegin: core.TimeFromString(t, "2006-01-02T15:04:05Z", "2021-11-24T07:00:00Z"),
+			NewDeliveryDateEnd:   core.TimeFromString(t, "2006-01-02T15:04:05Z", "2021-11-24T16:00:00Z"),
+			OldDeliveryDateBegin: core.TimeFromString(t, "2006-01-02T15:04:05Z", "2021-11-21T10:00:00Z"),
+			OldDeliveryDateEnd:   core.TimeFromString(t, "2006-01-02T15:04:05Z", "2021-11-21T19:00:00Z"),
+			WarehouseId:          1,
+			SellerId:             15,
+		},
+		raw: `{
+			"message_type": "TYPE_DELIVERY_DATE_CHANGED",
+			"posting_number": "24219509-0020-2",
+			"new_delivery_date_begin": "2021-11-24T07:00:00Z",
+			"new_delivery_date_end": "2021-11-24T16:00:00Z",
+			"old_delivery_date_begin": "2021-11-21T10:00:00Z",
+			"old_delivery_date_end": "2021-11-21T19:00:00Z",
+			"warehouse_id": 1,
+			"seller_id": 15
+		}`,
+	}
+}
+
+func priceIndexChangedTest(t *testing.T) testData {
+	return testData{
+		object: &PriceIndexChanged{
+			Common:     Common{MessageType: PriceIndexChangedType},
+			UpdatedAt:  core.TimeFromString(t, "2006-01-02T15:04:05Z", "2022-06-21T05:52:46.648533678Z"),
+			SKU:        147451959,
+			ProductId:  1234,
+			PriceIndex: 5678,
+			SellerId:   15,
+		},
+		raw: `{
+			"seller_id": 15,
+			"message_type": "TYPE_PRICE_INDEX_CHANGED",
+			"updated_at":"2022-06-21T05:52:46.648533678Z",
+			"sku": 147451959,
+			"product_id": 1234,
+			"price_index": 5678
+		}`,
+	}
+}
+
+func stocksChangedTest(t *testing.T) testData {
+	return testData{
+		object: &StocksChanged{
+			Common: Common{MessageType: StocksChangedType},
+			Items: []Item{
+				{
+					UpdatedAt: core.TimeFromString(t, "2006-01-02T15:04:05Z", "2021-09-01T14:15:22Z"),
+					SKU:       5678,
+					ProductId: 1234,
+					Stocks: []Stock{
+						{
+							WarehouseId: 10,
+							Present:     50,
+							Reserved:    5,
+						},
+					},
+				},
+			},
+			SellerId: 15,
+		},
+		raw: `{
+			"message_type": "TYPE_STOCKS_CHANGED",
+			"seller_id": 15,
+			"items": [
+			  {
+				"product_id": 1234,
+				"sku": 5678,
+				"updated_at": "2021-09-01T14:15:22Z",
+				"stocks": [
+				  {
+					"warehouse_id": 10,
+					"present": 50,
+					"reserved": 5
+				  }
+				]
+			  }
+			]
+		}`,
+	}
+}
+
+func newMessageTest(t *testing.T) testData {
+	return testData{
+		object: &NewMessage{
+			Common:    Common{MessageType: NewMessageType},
+			ChatId:    "b646d975-0c9c-4872-9f41-8b1e57181063",
+			ChatType:  "Buyer_Seller",
+			MessageId: "3000000000817031942",
+			CreatedAt: core.TimeFromString(t, "2006-01-02T15:04:05Z", "2022-07-18T20:58:04.528Z"),
+			User:      User{Id: "115568", Type: "Customer"},
+			Data:      []string{"Message text"},
+			SellerId:  7,
+		},
+		raw: `{  
+			"message_type": "TYPE_NEW_MESSAGE",
+			"chat_id": "b646d975-0c9c-4872-9f41-8b1e57181063",
+			"chat_type": "Buyer_Seller",
+			"message_id": "3000000000817031942",
+			"created_at": "2022-07-18T20:58:04.528Z",
+			"user": {
+				"id": "115568",
+				"type": "Customer"
+			},
+			"data": [
+				"Message text"
+			],  
+			"seller_id": 7
+		}`,
+	}
+}
+
+func updateMessageTest(t *testing.T) testData {
+	return testData{
+		object: &UpdateMessage{
+			NewMessage: NewMessage{
+				Common:    Common{MessageType: UpdateMessageType},
+				ChatId:    "b646d975-0c9c-4872-9f41-8b1e57181063",
+				ChatType:  "Buyer_Seller",
+				MessageId: "3000000000817031942",
+				CreatedAt: core.TimeFromString(t, "2006-01-02T15:04:05Z", "2022-07-18T20:58:04.528Z"),
+				User: User{
+					Id:   "115568",
+					Type: "Сustomer",
+				},
+				Data:     []string{"Message text"},
+				SellerId: 7,
+			},
+			UpdatedAt: core.TimeFromString(t, "2006-01-02T15:04:05Z", "2022-07-18T20:59:04.528Z"),
+		},
+		raw: `{  
+			"message_type": "TYPE_UPDATE_MESSAGE",
+			"chat_id": "b646d975-0c9c-4872-9f41-8b1e57181063",
+			"chat_type": "Buyer_Seller",
+			"message_id": "3000000000817031942",
+			"created_at": "2022-07-18T20:58:04.528Z",
+			"updated_at": "2022-07-18T20:59:04.528Z",
+			"user": {
+				"id": "115568",
+				"type": "Сustomer"
+			},
+			"data": [
+				"Message text"
+			], 
+			"seller_id": 7
+		}`,
+	}
+}
+
+func createUpdateItemTest(t *testing.T) testData {
+	return testData{
+		object: &CreateOrUpdateItem{
+			Common:    Common{MessageType: "TYPE_CREATE_OR_UPDATE_ITEM"},
+			OfferId:   "1234",
+			ProductId: 5678,
+			IsError:   false,
+			ChangedAt: core.TimeFromString(t, "2006-01-02T15:04:05Z", "2022-09-01T14:15:22Z"),
+			SellerId:  15,
+		},
+		raw: `{
+			"message_type": "TYPE_CREATE_OR_UPDATE_ITEM",
+			"seller_id": 15,
+			"offer_id": "1234",
+			"product_id": 5678,
+			"is_error": false,
+			"changed_at": "2022-09-01T14:15:22Z"
+		}`,
+	}
+}
+
+func stateChangedTest(t *testing.T) testData {
+	return testData{
+		object: &StateChanged{
+			Common:           Common{MessageType: "TYPE_STATE_CHANGED"},
+			PostingNumber:    "24219509-0020-2",
+			NewState:         "posting_delivered",
+			ChangedStateDate: core.TimeFromString(t, "2006-01-02T15:04:05Z", "2021-02-02T15:07:46.765Z"),
+			WarehouseId:      1,
+			SellerId:         15,
+		},
+		raw: `{
+			"message_type": "TYPE_STATE_CHANGED",
+			"posting_number": "24219509-0020-2",
+			"new_state": "posting_delivered",
+			"changed_state_date": "2021-02-02T15:07:46.765Z",
+			"warehouse_id": 1,
+			"seller_id": 15
+		}`,
+	}
+}
+
+func messageReadTest(t *testing.T) testData {
+	return testData{
+		object: &MessageRead{
+			LastReadMessageId: "3000000000817031942",
+			NewMessage: NewMessage{
+				Common:    Common{MessageType: "TYPE_MESSAGE_READ"},
+				ChatId:    "b646d975-0c9c-4872-9f41-8b1e57181063",
+				ChatType:  "Buyer_Seller",
+				MessageId: "3000000000817031942",
+				CreatedAt: core.TimeFromString(t, "2006-01-02T15:04:05Z", "2022-07-18T20:58:04.528Z"),
+				User: User{
+					Id:   "115568",
+					Type: "Сustomer",
+				},
+				SellerId: 7,
+			},
+		},
+		raw: `{  
+			"message_type": "TYPE_MESSAGE_READ",
+			"chat_id": "b646d975-0c9c-4872-9f41-8b1e57181063",
+			"chat_type": "Buyer_Seller",
+			"message_id": "3000000000817031942",
+			"created_at": "2022-07-18T20:58:04.528Z",    
+			"user": {
+				"id": "115568",
+				"type": "Сustomer"
+			},
+			"last_read_message_id": "3000000000817031942",
+			"seller_id": 7
+		}`,
+	}
+}
+
+func chatClosedTest(t *testing.T) testData {
+	return testData{
+		object: &ChatClosed{
+			Common:   Common{MessageType: ChatClosedType},
+			ChatId:   "b646d975-0c9c-4872-9f41-8b1e57181063",
+			ChatType: "Buyer_Seller",
+			User:     User{Id: "115568", Type: "Customer"},
+			SellerId: 7,
+		},
+		raw: `{  
+			"message_type": "TYPE_CHAT_CLOSED",
+			"chat_id": "b646d975-0c9c-4872-9f41-8b1e57181063",
+			"chat_type": "Buyer_Seller",
+			"user": {
+				"id": "115568",
+				"type": "Customer"
+			},
+			"seller_id": 7
+		}`,
+	}
+}
+
 func TestNotificationServer(t *testing.T) {
 	testCases := []struct {
-		request  string
+		request  testData
 		response string
 	}{
-		// PING
 		{
-			`{
-				"message_type": "TYPE_PING",
-				"time": "2019-08-24T14:15:22Z"
-			}`,
+			pingTest(t),
 			`{
 				"version": "1.0",
 				"name": "Ozon Seller API"
 			}`,
 		},
-		// REGISTERED HANDLER
 		{
-			`{  
-				"message_type": "TYPE_CHAT_CLOSED",
-				"chat_id": "b646d975-0c9c-4872-9f41-8b1e57181063",
-				"chat_type": "Buyer_Seller",
-				"user": {
-					"id": "115568",
-					"type": "Сustomer"
-				},
-				"seller_id": "7"
-			}`,
+			newPostingTest(t),
 			`{
 				"result": true
 			}`,
 		},
-		// UNREGISTERED HANDLER
 		{
-			`{  
-				"message_type": "TYPE_MESSAGE_READ",
-				"chat_id": "b646d975-0c9c-4872-9f41-8b1e57181063",
-				"chat_type": "Buyer_Seller",
-				"message_id": "3000000000817031942",
-				"created_at": "2022-07-18T20:58:04.528Z",    
-				"user": {
-					"id": "115568",
-					"type": "Сustomer"
-				},
-				"last_read_message_id": "3000000000817031942",
-				"seller_id": "7"
+			postingCancelledTest(t),
+			`{
+				"result": true
 			}`,
+		},
+		{
+			stateChangedTest(t),
+			`{
+				"result": true
+			}`,
+		},
+		{
+			cutoffDateChangedTest(t),
+			`{
+				"result": true
+			}`,
+		},
+		{
+			deliveryDateChangedTest(t),
+			`{
+				"result": true
+			}`,
+		},
+		{
+			createUpdateItemTest(t),
+			`{
+				"result": true
+			}`,
+		},
+		{
+			priceIndexChangedTest(t),
+			`{
+				"result": true
+			}`,
+		},
+		{
+			stocksChangedTest(t),
+			`{
+				"result": true
+			}`,
+		},
+		{
+			newMessageTest(t),
+			`{
+				"result": true
+			}`,
+		},
+		{
+			updateMessageTest(t),
+			`{
+				"result": true
+			}`,
+		},
+		{
+			messageReadTest(t),
+			`{
+				"result": true
+			}`,
+		},
+		{
+			chatClosedTest(t),
 			`{
 				"result": true
 			}`,
@@ -69,13 +465,18 @@ func TestNotificationServer(t *testing.T) {
 
 	client := http.Client{}
 	server := NewNotificationServer(port)
-	server.Register(ChatClosedType, func(req interface{}) error {
-		_, ok := req.(*ChatClosed)
-		if !ok {
-			return fmt.Errorf("req is not of ChatClosed type")
-		}
-		return nil
-	})
+	server.Register(NewPostingType, comparatorWith(newPostingTest(t).object))
+	server.Register(PostingCancelledType, comparatorWith(postingCancelledTest(t).object))
+	server.Register(StateChangedType, comparatorWith(stateChangedTest(t).object))
+	server.Register(CutoffDateChangedType, comparatorWith(cutoffDateChangedTest(t).object))
+	server.Register(DeliveryDateChangedType, comparatorWith(deliveryDateChangedTest(t).object))
+	server.Register(CreateOrUpdateType, comparatorWith(createUpdateItemTest(t).object))
+	server.Register(PriceIndexChangedType, comparatorWith(priceIndexChangedTest(t).object))
+	server.Register(StocksChangedType, comparatorWith(stocksChangedTest(t).object))
+	server.Register(NewMessageType, comparatorWith(newMessageTest(t).object))
+	server.Register(UpdateMessageType, comparatorWith(updateMessageTest(t).object))
+	server.Register(MessageReadType, comparatorWith(messageReadTest(t).object))
+	server.Register(ChatClosedType, comparatorWith(chatClosedTest(t).object))
 	go func() {
 		if err := server.Run(); err != nil {
 			t.Fatalf("notification server is down: %s", err)
@@ -87,7 +488,7 @@ func TestNotificationServer(t *testing.T) {
 	time.Sleep(3 * time.Second)
 
 	for _, testCase := range testCases {
-		httpResp, err := client.Post(fmt.Sprintf("http://0.0.0.0:%d/", port), "application/json", strings.NewReader(testCase.request))
+		httpResp, err := client.Post(fmt.Sprintf("http://0.0.0.0:%d/", port), "application/json", strings.NewReader(testCase.request.raw))
 		if err != nil {
 			t.Error(err)
 			continue
@@ -104,8 +505,147 @@ func TestNotificationServer(t *testing.T) {
 		err = json.Unmarshal(gotJson, &got)
 		if err != nil {
 			t.Error(err)
+			continue
 		}
 		err = json.Unmarshal([]byte(testCase.response), &expected)
+		if err != nil {
+			t.Error(err)
+			continue
+		}
+
+		if err := compare(expected, got); err != nil {
+			t.Error(err)
+			continue
+		}
+	}
+}
+
+func TestNotificationServerErrors(t *testing.T) {
+	testCases := []struct {
+		request  testData
+		response string
+	}{
+		{
+			testData{
+				raw: `{
+					"message_type": "string"
+				}`,
+			},
+			`
+			{
+				"error": {
+					"code": "500",
+					"message": "unsupported type: string",
+					"details": ""
+				}
+			}`,
+		},
+		{
+			testData{
+				raw: `invalid json`,
+			},
+			`{
+				"error": {
+					"code": "400",
+					"message": "invalid character 'i' looking for beginning of value",
+					"details": ""
+				}
+			}`,
+		},
+		{
+			testData{
+				raw: `{
+					"message_type": "TYPE_NEW_POSTING",
+					"field": [[
+				}`,
+			},
+			`{
+				"error": {
+					"code": "400",
+					"message": "invalid character '}' looking for beginning of value",
+					"details": ""
+				}
+			}`,
+		},
+		{
+			testData{
+				raw: `{
+					"message_type": "TYPE_NEW_POSTING"
+				}`,
+			},
+			`{
+				"result": true
+			}`,
+		},
+		{
+			testData{
+				raw: `{
+					"message_type": "TYPE_PING",
+					"time": "2019-08-24T14:15:22Z",
+				}`,
+			},
+			`{
+				"error": {
+					"code": "400",
+					"message": "invalid character '}' looking for beginning of object key string",
+					"details": ""
+				}
+			}`,
+		},
+		{
+			testData{
+				raw: `{
+					"message_type": "TYPE_CHAT_CLOSED"
+				}`,
+			},
+			`{
+				"result": true
+			}`,
+		},
+	}
+
+	port := getFreePort()
+
+	client := http.Client{}
+	server := NewNotificationServer(port)
+	server.Register(NewPostingType, func(req interface{}) error {
+		return fmt.Errorf("just error")
+	})
+	go func() {
+		if err := server.Run(); err != nil {
+			t.Fatalf("notification server is down: %s", err)
+		}
+	}()
+
+	// TODO: get rid of it
+	// Needed to make sure server is running
+	time.Sleep(3 * time.Second)
+
+	for _, testCase := range testCases {
+		httpResp, err := client.Post(fmt.Sprintf("http://0.0.0.0:%d/", port), "application/json", strings.NewReader(testCase.request.raw))
+		if err != nil {
+			t.Error(err)
+			continue
+		}
+
+		gotJson, err := ioutil.ReadAll(httpResp.Body)
+		if err != nil {
+			t.Error(err)
+			continue
+		}
+
+		expected := map[string]interface{}{}
+		got := map[string]interface{}{}
+		err = json.Unmarshal(gotJson, &got)
+		if err != nil {
+			t.Error(err)
+			continue
+		}
+		err = json.Unmarshal([]byte(testCase.response), &expected)
+		if err != nil {
+			t.Error(err)
+			continue
+		}
 
 		if err := compare(expected, got); err != nil {
 			t.Error(err)
@@ -131,3 +671,12 @@ func getFreePort() int {
 
 	return listener.Addr().(*net.TCPAddr).Port
 }
+
+func comparatorWith(v1 interface{}) func(v2 interface{}) error {
+	return func(v2 interface{}) error {
+		if !reflect.DeepEqual(v1, v2) {
+			return fmt.Errorf("objects are not equal:\n got: %#v,\n want: %#v", v2, v1)
+		}
+		return nil
+	}
+}

ozon/notifications/types.go

@@ -42,7 +42,7 @@ type NewPosting struct {
 	WarehouseId int64 `json:"warehouse_id"`
 
 	// Seller identifier
-	SellerId string `json:"seller_id"`
+	SellerId int64 `json:"seller_id"`
 }
 
 type Product struct {
@@ -79,7 +79,7 @@ type PostingCancelled struct {
 	WarehouseId int64 `json:"warehouse_id"`
 
 	// Seller identifier
-	SellerId string `json:"seller_id"`
+	SellerId int64 `json:"seller_id"`
 }
 
 type Reason struct {
@@ -101,13 +101,13 @@ type StateChanged struct {
 	NewState string `json:"new_state"`
 
 	// Date and time when the shipment status was changed in UTC format
-	ChangedStateDate time.Time `json:"chagned_state_date"`
+	ChangedStateDate time.Time `json:"changed_state_date"`
 
 	// Warehouse identifier where the products for this shipment are stored
 	WarehouseId int64 `json:"warehouse_id"`
 
 	// Seller identifier
-	SellerId string `json:"seller_id"`
+	SellerId int64 `json:"seller_id"`
 }
 
 // Shipment shipping date change
@@ -127,7 +127,7 @@ type CutoffDateChanged struct {
 	WarehouseId int64 `json:"warehouse_id"`
 
 	// Seller identifier
-	SellerId string `json:"seller_id"`
+	SellerId int64 `json:"seller_id"`
 }
 
 // Shipment delivery date change
@@ -153,7 +153,7 @@ type DeliveryDateChanged struct {
 	WarehouseId int64 `json:"warehouse_id"`
 
 	// Seller identifier
-	SellerId string `json:"seller_id"`
+	SellerId int64 `json:"seller_id"`
 }
 
 // Product creation and update or processing error
@@ -173,7 +173,7 @@ type CreateOrUpdateItem struct {
 	ChangedAt time.Time `json:"changed_at"`
 
 	// Seller identifier
-	SellerId string `json:"seller_id"`
+	SellerId int64 `json:"seller_id"`
 }
 
 // Product price index change
@@ -193,7 +193,7 @@ type PriceIndexChanged struct {
 	PriceIndex int64 `json:"price_index"`
 
 	// Seller identifier
-	SellerId string `json:"seller_id"`
+	SellerId int64 `json:"seller_id"`
 }
 
 // Stock change at the seller's warehouse
@@ -204,7 +204,7 @@ type StocksChanged struct {
 	Items []Item `json:"items"`
 
 	// Seller identifier
-	SellerId string `json:"seller_id"`
+	SellerId int64 `json:"seller_id"`
 }
 
 type Item struct {
@@ -255,7 +255,7 @@ type NewMessage struct {
 	Data []string `json:"data"`
 
 	// Seller identifier
-	SellerId string `json:"seller_id"`
+	SellerId int64 `json:"seller_id"`
 }
 
 type User struct {
@@ -295,14 +295,8 @@ type ChatClosed struct {
 	// Information about the user who closed the chat
 	User User `json:"user"`
 
-	// User identifier
-	Id string `json:"id"`
-
-	// User type
-	Type string `json:"type"`
-
 	// Seller identifier
-	SellerId string `json:"seller_id"`
+	SellerId int64 `json:"seller_id"`
 }
 
 type Response struct {

ozon/ozon.go

@@ -31,6 +31,7 @@ type Client struct {
 	chats         *Chats
 	certificates  *Certificates
 	strategies    *Strategies
+	barcodes      *Barcodes
 }
 
 func (c Client) Analytics() *Analytics {
@@ -105,8 +106,12 @@ func (c Client) Strategies() *Strategies {
 	return c.strategies
 }
 
-func NewClient(clientId, apiKey string) *Client {
-	coreClient := core.NewClient(DefaultAPIBaseUrl, map[string]string{
+func (c Client) Barcodes() *Barcodes {
+	return c.barcodes
+}
+
+func NewClient(httpClient core.HttpClient, clientId, apiKey string) *Client {
+	coreClient := core.NewClient(httpClient, DefaultAPIBaseUrl, map[string]string{
 		"Client-Id": clientId,
 		"Api-Key":   apiKey,
 	})
@@ -131,6 +136,7 @@ func NewClient(clientId, apiKey string) *Client {
 		chats:         &Chats{client: coreClient},
 		certificates:  &Certificates{client: coreClient},
 		strategies:    &Strategies{client: coreClient},
+		barcodes:      &Barcodes{client: coreClient},
 	}
 }
 
@@ -157,5 +163,6 @@ func NewMockClient(handler http.HandlerFunc) *Client {
 		chats:         &Chats{client: coreClient},
 		certificates:  &Certificates{client: coreClient},
 		strategies:    &Strategies{client: coreClient},
+		barcodes:      &Barcodes{client: coreClient},
 	}
 }

ozon/polygons.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 
 	core "github.com/diphantxm/ozon-api-client"
@@ -25,12 +26,12 @@ type CreateDeliveryPolygonResponse struct {
 // You can link a polygon to the delivery method.
 //
 // Create a polygon getting its coordinates on https://geojson.io: mark at least 3 points on the map and connect them
-func (c Polygons) CreateDelivery(params *CreateDeliveryPolygonParams) (*CreateDeliveryPolygonResponse, error) {
+func (c Polygons) CreateDelivery(ctx context.Context, params *CreateDeliveryPolygonParams) (*CreateDeliveryPolygonResponse, error) {
 	url := "/v1/polygon/create"
 
 	resp := &CreateDeliveryPolygonResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -71,36 +72,12 @@ type LinkDeliveryMethodToPolygonResponse struct {
 }
 
 // Link delivery method to a delivery polygon
-func (c Polygons) Link(params *LinkDeliveryMethodToPolygonParams) (*LinkDeliveryMethodToPolygonResponse, error) {
+func (c Polygons) Link(ctx context.Context, params *LinkDeliveryMethodToPolygonParams) (*LinkDeliveryMethodToPolygonResponse, error) {
 	url := "/v1/polygon/bind"
 
 	resp := &LinkDeliveryMethodToPolygonResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
-	if err != nil {
-		return nil, err
-	}
-	response.CopyCommonResponse(&resp.CommonResponse)
-
-	return resp, nil
-}
-
-type DeletePolygonParams struct {
-	// Polygons identifiers list
-	PolygonIds []int64 `json:"polygon_ids"`
-}
-
-type DeletePolygonResponse struct {
-	core.CommonResponse
-}
-
-// Delete polygon
-func (c Polygons) Delete(params *DeletePolygonParams) (*DeletePolygonResponse, error) {
-	url := "/v1/polygon/delete"
-
-	resp := &DeletePolygonResponse{}
-
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/polygons_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"testing"
 
@@ -42,7 +43,8 @@ func TestCreateDeliveryPolygon(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Polygons().CreateDelivery(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Polygons().CreateDelivery(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -96,51 +98,8 @@ func TestLinkDeliveryMethodToPolygon(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Polygons().Link(test.params)
-		if err != nil {
-			t.Error(err)
-		}
-
-		if resp.StatusCode != test.statusCode {
-			t.Errorf("got wrong status code: got: %d, expected: %d", resp.StatusCode, test.statusCode)
-		}
-	}
-}
-
-func TestDeletePolygon(t *testing.T) {
-	t.Parallel()
-
-	tests := []struct {
-		statusCode int
-		headers    map[string]string
-		params     *DeletePolygonParams
-		response   string
-	}{
-		// Test Ok
-		{
-			http.StatusOK,
-			map[string]string{"Client-Id": "my-client-id", "Api-Key": "my-api-key"},
-			&DeletePolygonParams{
-				PolygonIds: []int64{1323},
-			},
-			`{}`,
-		},
-		// Test No Client-Id or Api-Key
-		{
-			http.StatusUnauthorized,
-			map[string]string{},
-			&DeletePolygonParams{},
-			`{
-				"code": 16,
-				"message": "Client-Id and Api-Key headers are required"
-			}`,
-		},
-	}
-
-	for _, test := range tests {
-		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
-
-		resp, err := c.Polygons().Delete(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Polygons().Link(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}

ozon/products.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"time"
 
@@ -82,12 +83,12 @@ type GetStocksInfoResultItemStock struct {
 // * how many items are available,
 //
 // * how many are reserved by customers.
-func (c Products) GetStocksInfo(params *GetStocksInfoParams) (*GetStocksInfoResponse, error) {
+func (c Products) GetStocksInfo(ctx context.Context, params *GetStocksInfoParams) (*GetStocksInfoResponse, error) {
 	url := "/v3/product/info/stocks"
 
 	resp := &GetStocksInfoResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -127,7 +128,7 @@ type ProductDetails struct {
 	BuyboxPrice string `json:"buybox_price"`
 
 	// Category identifier
-	CategoryId int64 `json:"category_id"`
+	DescriptionCategoryId int64 `json:"description_category_id"`
 
 	// Marketing color
 	ColorImage string `json:"color_image"`
@@ -138,11 +139,8 @@ type ProductDetails struct {
 	// Date and time when the product was created
 	CreatedAt time.Time `json:"created_at"`
 
-	// SKU of the product that is sold from the Ozon warehouse (FBO)
-	FBOSKU int64 `json:"fbo_sku"`
-
-	// SKU of the product that is sold from the seller's warehouse (FBS and rFBS)
-	FBSSKU int64 `json:"fbs_sku"`
+	// Product SKU
+	SKU int64 `json:"sku"`
 
 	// Document generation task number
 	Id int64 `json:"id"`
@@ -422,12 +420,15 @@ type GetProductDetailsResponseItemError struct {
 }
 
 // Get product details
-func (c Products) GetProductDetails(params *GetProductDetailsParams) (*GetProductDetailsResponse, error) {
+//
+// Check a minimum product price with all promotions applied in your personal account.
+// The min_price parameter from the method response is in development and returns 0
+func (c Products) GetProductDetails(ctx context.Context, params *GetProductDetailsParams) (*GetProductDetailsResponse, error) {
 	url := "/v2/product/info"
 
 	resp := &GetProductDetailsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -487,12 +488,12 @@ type UpdateStocksResultError struct {
 // With one request you can change the availability for 100 products. You can send up to 80 requests in a minute.
 //
 // Availability can only be set after the product status has been changed to processed.
-func (c Products) UpdateStocks(params *UpdateStocksParams) (*UpdateStocksResponse, error) {
+func (c Products) UpdateStocks(ctx context.Context, params *UpdateStocksParams) (*UpdateStocksResponse, error) {
 	url := "/v1/product/import/stocks"
 
 	resp := &UpdateStocksResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -561,12 +562,12 @@ type UpdateQuantityStockProductsResultError struct {
 // Availability can only be set after the product status has been changed to processed.
 //
 // Bulky products stock can only be updated in the warehouses for bulky products.
-func (c Products) UpdateQuantityStockProducts(params *UpdateQuantityStockProductsParams) (*UpdateQuantityStockProductsResponse, error) {
+func (c Products) UpdateQuantityStockProducts(ctx context.Context, params *UpdateQuantityStockProductsParams) (*UpdateQuantityStockProductsResponse, error) {
 	url := "/v2/products/stocks"
 
 	resp := &UpdateQuantityStockProductsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -576,12 +577,8 @@ func (c Products) UpdateQuantityStockProducts(params *UpdateQuantityStockProduct
 }
 
 type StocksInSellersWarehouseParams struct {
-	// SKU of the product that is sold from the seller's warehouse (FBS and RFBS schemes).
-	//
-	// Get fbs_sku in the /v2/product/info and /v2/product/info/list methods response.
-	//
-	// The maximum number of SKUs per request is 500.
-	FBSSKU []string `json:"fbs_sku"`
+	// Product SKU
+	SKU []string `json:"sku"`
 }
 
 type StocksInSellersWarehouseResponse struct {
@@ -593,7 +590,7 @@ type StocksInSellersWarehouseResponse struct {
 
 type StocksInSellersWarehouseResult struct {
 	// SKU of the product that is sold from the seller's warehouse (FBS and RFBS schemes)
-	FBSSKU int64 `json:"fbs_sku"`
+	SKU int64 `json:"sku"`
 
 	// Total number of items in the warehouse
 	Present int64 `json:"present"`
@@ -612,12 +609,12 @@ type StocksInSellersWarehouseResult struct {
 }
 
 // Get stocks in seller's warehouse
-func (c Products) StocksInSellersWarehouse(params *StocksInSellersWarehouseParams) (*StocksInSellersWarehouseResponse, error) {
+func (c Products) StocksInSellersWarehouse(ctx context.Context, params *StocksInSellersWarehouseParams) (*StocksInSellersWarehouseResponse, error) {
 	url := "/v1/product/info/stocks-by-warehouse/fbs"
 
 	resp := &StocksInSellersWarehouseResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -647,12 +644,24 @@ type UpdatePricesPrice struct {
 	OfferId string `json:"offer_id"`
 
 	// Price before discounts. Displayed strikethrough on the product description page.
-	// Specified in rubles. The fractional part is separated by decimal point, up to two digits after the decimal point.
+	// Specified in rubles.
+	// The fractional part is separated by decimal point,
+	// up to two digits after the decimal point.
+	//
+	// If there are no discounts on the product, pass 0 to this field and specify the correct price in the price field
 	OldPrice string `json:"old_price"`
 
 	// Product price including discounts. This value is displayed on the product description page.
 	//
-	// If the current price of the product is from 400 to 10 000 rubles inclusive, the difference between the values of price and old_price fields should be more than 5%, but not less than 20 rubles.
+	// If the old_price parameter value is greater than 0,
+	// there should be a certain difference between price and old_price.
+	// It depends on the price value
+	//
+	// < 400 - min diff. 20 rubles
+	//
+	// 400-10,000 - min diff. 5%
+	//
+	// > 10,000 - min diff. 500 rubles
 	Price string `json:"price"`
 
 	// Attribute for enabling and disabling pricing strategies auto-application
@@ -698,12 +707,12 @@ type UpdatePricesResultError struct {
 // To reset old_price or premium_price set these parameters to 0.
 //
 // A new price must differ from the old one by at least 5%.
-func (c Products) UpdatePrices(params *UpdatePricesParams) (*UpdatePricesResponse, error) {
+func (c Products) UpdatePrices(ctx context.Context, params *UpdatePricesParams) (*UpdatePricesResponse, error) {
 	url := "/v1/product/import/prices"
 
 	resp := &UpdatePricesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -727,7 +736,7 @@ type CreateOrUpdateProductItem struct {
 	Barcode string `json:"barcode"`
 
 	// Category identifier
-	CategoryId int64 `json:"category_id"`
+	DescriptionCategoryId int64 `json:"description_category_id"`
 
 	// Marketing color.
 	//
@@ -873,12 +882,12 @@ type CreateOrUpdateProductResult struct {
 }
 
 // This method allows you to create products and update their details
-func (c Products) CreateOrUpdateProduct(params *CreateOrUpdateProductParams) (*CreateOrUpdateProductResponse, error) {
+func (c Products) CreateOrUpdateProduct(ctx context.Context, params *CreateOrUpdateProductParams) (*CreateOrUpdateProductResponse, error) {
 	url := "/v2/product/import"
 
 	resp := &CreateOrUpdateProductResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -939,12 +948,12 @@ type GetListOfProductsResultItem struct {
 	ProductId int64 `json:"product_id"`
 }
 
-func (c Products) GetListOfProducts(params *GetListOfProductsParams) (*GetListOfProductsResponse, error) {
+func (c Products) GetListOfProducts(ctx context.Context, params *GetListOfProductsParams) (*GetListOfProductsResponse, error) {
 	url := "/v2/product/list"
 
 	resp := &GetListOfProductsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1022,12 +1031,12 @@ type GetProductsRatingBySKUProductGroupImproveAttr struct {
 }
 
 // Method for getting products' content rating and recommendations on how to increase it
-func (c Products) GetProductsRatingBySKU(params *GetProductsRatingBySKUParams) (*GetProductsRatingBySKUResponse, error) {
+func (c Products) GetProductsRatingBySKU(ctx context.Context, params *GetProductsRatingBySKUParams) (*GetProductsRatingBySKUResponse, error) {
 	url := "/v1/product/rating-by-sku"
 
 	resp := &GetProductsRatingBySKUResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1083,12 +1092,12 @@ type GetProductImportStatusResultItemError struct {
 }
 
 // Allows you to get the status of a product description page creation process
-func (c Products) GetProductImportStatus(params *GetProductImportStatusParams) (*GetProductImportStatusResponse, error) {
+func (c Products) GetProductImportStatus(ctx context.Context, params *GetProductImportStatusParams) (*GetProductImportStatusResponse, error) {
 	url := "/v1/product/import/info"
 
 	resp := &GetProductImportStatusResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1151,12 +1160,12 @@ type CreateProductByOzonIDResponse struct {
 // Creates a product by the specified Ozon ID. The number of products is unlimited.
 //
 // It's not possible to update products using Ozon ID
-func (c Products) CreateProductByOzonID(params *CreateProductByOzonIDParams) (*CreateProductByOzonIDResponse, error) {
+func (c Products) CreateProductByOzonID(ctx context.Context, params *CreateProductByOzonIDParams) (*CreateProductByOzonIDResponse, error) {
 	url := "/v1/product/import-by-sku"
 
 	resp := &CreateProductByOzonIDResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1240,12 +1249,12 @@ type ProductInfoResultPicture struct {
 // first get the details using `/v2/product/info` or `/v2/product/info/list` methods.
 // Using them you can get the current list of images and their order.
 // Copy the data from the images, images360, and color_image fields and make the necessary changes to it
-func (c Products) UpdateProductImages(params *UpdateProductImagesParams) (*ProductInfoResponse, error) {
+func (c Products) UpdateProductImages(ctx context.Context, params *UpdateProductImagesParams) (*ProductInfoResponse, error) {
 	url := "/v1/product/pictures/import"
 
 	resp := &ProductInfoResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1260,12 +1269,12 @@ type CheckImageUploadingStatusParams struct {
 }
 
 // Check products images uploading status
-func (c Products) CheckImageUploadingStatus(params *CheckImageUploadingStatusParams) (*ProductInfoResponse, error) {
+func (c Products) CheckImageUploadingStatus(ctx context.Context, params *CheckImageUploadingStatusParams) (*ProductInfoResponse, error) {
 	url := "/v1/product/pictures/info"
 
 	resp := &ProductInfoResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1302,12 +1311,12 @@ type ListProductsByIDsResult struct {
 // The request body must contain an array of identifiers of the same type. The response will contain an items array.
 //
 // For each shipment in the items array the fields match the ones recieved in the /v2/product/info method
-func (c Products) ListProductsByIDs(params *ListProductsByIDsParams) (*ListProductsByIDsResponse, error) {
+func (c Products) ListProductsByIDs(ctx context.Context, params *ListProductsByIDsParams) (*ListProductsByIDsResponse, error) {
 	url := "/v2/product/info/list"
 
 	resp := &ListProductsByIDsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1369,7 +1378,7 @@ type GetDescriptionOfProductResult struct {
 	Barcode string `json:"barcode"`
 
 	// Category identifier
-	CategoryId int64 `json:"category_id"`
+	DescriptionCategoryId int64 `json:"description_category_id"`
 
 	// Marketing color
 	ColorImage string `json:"color_image"`
@@ -1490,12 +1499,12 @@ type GetDescriptionOfProductResultPDF struct {
 }
 
 // Returns a product characteristics description by product identifier. You can search for the product by `offer_id` or `product_id`
-func (c Products) GetDescriptionOfProduct(params *GetDescriptionOfProductParams) (*GetDescriptionOfProductResponse, error) {
+func (c Products) GetDescriptionOfProduct(ctx context.Context, params *GetDescriptionOfProductParams) (*GetDescriptionOfProductResponse, error) {
 	url := "/v3/products/info/attributes"
 
 	resp := &GetDescriptionOfProductResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1534,12 +1543,12 @@ type GetProductDescriptionResult struct {
 }
 
 // Get product description
-func (c Products) GetProductDescription(params *GetProductDescriptionParams) (*GetProductDescriptionResponse, error) {
+func (c Products) GetProductDescription(ctx context.Context, params *GetProductDescriptionParams) (*GetProductDescriptionResponse, error) {
 	url := "/v1/product/info/description"
 
 	resp := &GetProductDescriptionResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1586,12 +1595,12 @@ type GetProductRangeLimitUploadQuota struct {
 //   - Products update limit: how many products you can update per day.
 //
 // If you have a product range limit and you exceed it, you won't be able to create new products
-func (c Products) GetProductRangeLimit() (*GetProductRangeLimitResponse, error) {
+func (c Products) GetProductRangeLimit(ctx context.Context) (*GetProductRangeLimitResponse, error) {
 	url := "/v4/product/info/limit"
 
 	resp := &GetProductRangeLimitResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, &struct{}{}, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, &struct{}{}, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1633,12 +1642,12 @@ type ChangeProductIDsError struct {
 // Method for changing the offer_id linked to products. You can change multiple offer_id in this method.
 //
 // We recommend transmitting up to 250 values in an array
-func (c Products) ChangeProductIDs(params *ChangeProductIDsParams) (*ChangeProductIDsResponse, error) {
+func (c Products) ChangeProductIDs(ctx context.Context, params *ChangeProductIDsParams) (*ChangeProductIDsResponse, error) {
 	url := "/v1/product/update/offer-id"
 
 	resp := &ChangeProductIDsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1660,12 +1669,12 @@ type ArchiveProductResponse struct {
 }
 
 // Archive product
-func (c Products) ArchiveProduct(params *ArchiveProductParams) (*ArchiveProductResponse, error) {
+func (c Products) ArchiveProduct(ctx context.Context, params *ArchiveProductParams) (*ArchiveProductResponse, error) {
 	url := "/v1/product/archive"
 
 	resp := &ArchiveProductResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1677,12 +1686,12 @@ func (c Products) ArchiveProduct(params *ArchiveProductParams) (*ArchiveProductR
 // Warning: Since June 14, 2023 the method is disabled.
 //
 // Unarchive product
-func (c Products) UnarchiveProduct(params *ArchiveProductParams) (*ArchiveProductResponse, error) {
+func (c Products) UnarchiveProduct(ctx context.Context, params *ArchiveProductParams) (*ArchiveProductResponse, error) {
 	url := "/v1/product/unarchive"
 
 	resp := &ArchiveProductResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1722,12 +1731,12 @@ type RemoveProductWithoutSKUStatus struct {
 // Remove a product without an SKU from the archive
 //
 // You can pass up to 500 identifiers in one request
-func (c Products) RemoveProductWithoutSKU(params *RemoveProductWithoutSKUParams) (*RemoveProductWithoutSKUResponse, error) {
+func (c Products) RemoveProductWithoutSKU(ctx context.Context, params *RemoveProductWithoutSKUParams) (*RemoveProductWithoutSKUResponse, error) {
 	url := "/v2/products/delete"
 
 	resp := &RemoveProductWithoutSKUResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1783,12 +1792,12 @@ type ListGeoRestrictionsRestriction struct {
 }
 
 // Get a list of geo-restrictions for services
-func (c Products) ListGeoRestrictions(params *ListGeoRestrictionsParams) (*ListGeoRestrictionsResponse, error) {
+func (c Products) ListGeoRestrictions(ctx context.Context, params *ListGeoRestrictionsParams) (*ListGeoRestrictionsResponse, error) {
 	url := "/v1/products/geo-restrictions-catalog-by-filter"
 
 	resp := &ListGeoRestrictionsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1818,12 +1827,12 @@ type UploadActivationCodesResult struct {
 }
 
 // Upload activation codes when you upload service or digital products. Activation code is associated with the digital product card
-func (c Products) UploadActivationCodes(params *UploadActivationCodesParams) (*UploadActivationCodesResponse, error) {
+func (c Products) UploadActivationCodes(ctx context.Context, params *UploadActivationCodesParams) (*UploadActivationCodesResponse, error) {
 	url := "/v1/product/upload_digital_codes"
 
 	resp := &UploadActivationCodesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1853,12 +1862,12 @@ type StatusOfUploadingActivationCodesResult struct {
 }
 
 // Get status of uploading activation codes task for services and digital products
-func (c Products) StatusOfUploadingActivationCodes(params *StatusOfUploadingActivationCodesParams) (*StatusOfUploadingActivationCodesResponse, error) {
+func (c Products) StatusOfUploadingActivationCodes(ctx context.Context, params *StatusOfUploadingActivationCodesParams) (*StatusOfUploadingActivationCodesResponse, error) {
 	url := "/v1/product/upload_digital_codes/info"
 
 	resp := &StatusOfUploadingActivationCodesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2112,12 +2121,16 @@ type GetProductPriceInfoResultItemPriceIndexesSelfMarketplace struct {
 }
 
 // You can specify up to 1000 products in the request
-func (c Products) GetProductPriceInfo(params *GetProductPriceInfoParams) (*GetProductPriceInfoResponse, error) {
+//
+// Check minimum and maximum commissions for FBO pipeline in your personal account.
+// The `fbo_direct_flow_trans_max_amount` and `fbo_direct_flow_trans_min_amount` parameters
+// from the method response are in development and return 0
+func (c Products) GetProductPriceInfo(ctx context.Context, params *GetProductPriceInfoParams) (*GetProductPriceInfoResponse, error) {
 	url := "/v4/product/info/prices"
 
 	resp := &GetProductPriceInfoResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2188,12 +2201,12 @@ type GetMarkdownInfoItem struct {
 //
 // A method for getting information about the condition and defects of a markdown product by its SKU.
 // The method also returns the SKU of the main product
-func (c Products) GetMarkdownInfo(params *GetMarkdownInfoParams) (*GetMarkdownInfoResponse, error) {
+func (c Products) GetMarkdownInfo(ctx context.Context, params *GetMarkdownInfoParams) (*GetMarkdownInfoResponse, error) {
 	url := "/v1/product/info/discounted"
 
 	resp := &GetMarkdownInfoResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2218,12 +2231,12 @@ type SetDiscountOnMarkdownProductResponse struct {
 }
 
 // A method for setting the discount percentage on markdown products sold under the FBS scheme
-func (c Products) SetDiscountOnMarkdownProduct(params *SetDiscountOnMarkdownProductParams) (*SetDiscountOnMarkdownProductResponse, error) {
+func (c Products) SetDiscountOnMarkdownProduct(ctx context.Context, params *SetDiscountOnMarkdownProductParams) (*SetDiscountOnMarkdownProductResponse, error) {
 	url := "/v1/product/update/discount"
 
 	resp := &SetDiscountOnMarkdownProductResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2253,12 +2266,12 @@ type NumberOfSubsToProductAvailabilityResult struct {
 }
 
 // You can pass multiple products in a request
-func (c Products) NumberOfSubsToProductAvailability(params *NumberOfSubsToProductAvailabilityParams) (*NumberOfSubsToProductAvailabilityResponse, error) {
+func (c Products) NumberOfSubsToProductAvailability(ctx context.Context, params *NumberOfSubsToProductAvailabilityParams) (*NumberOfSubsToProductAvailabilityResponse, error) {
 	url := "/v1/product/info/subscription"
 
 	resp := &NumberOfSubsToProductAvailabilityResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2309,12 +2322,73 @@ type UpdateCharacteristicsResponse struct {
 	TaskId int64 `json:"task_id"`
 }
 
-func (c Products) UpdateCharacteristics(params *UpdateCharacteristicsParams) (*UpdateCharacteristicsResponse, error) {
+func (c Products) UpdateCharacteristics(ctx context.Context, params *UpdateCharacteristicsParams) (*UpdateCharacteristicsResponse, error) {
 	url := "/v1/product/attributes/update"
 
 	resp := &UpdateCharacteristicsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
+	if err != nil {
+		return nil, err
+	}
+	response.CopyCommonResponse(&resp.CommonResponse)
+
+	return resp, nil
+}
+
+type GetRelatedSKUsParams struct {
+	// List of SKUs
+	SKUs []string `json:"sku"`
+}
+
+type GetRelatedSKUsResponse struct {
+	core.CommonResponse
+
+	// Related SKUs information
+	Items []GetRelatedSKUsItem `json:"items"`
+
+	// Errors
+	Errors []GetRelatedSKUsError `json:"errors"`
+}
+
+type GetRelatedSKUsItem struct {
+	// Product availability attribute by SKU
+	Availability SKUAvailability `json:"availability"`
+
+	// Date and time of deletion
+	DeletedAt time.Time `json:"deleted_at"`
+
+	// Delivery scheme
+	DeliverySchema string `json:"delivery_schema"`
+
+	// Product identifier
+	ProductId int64 `json:"product_id"`
+
+	// Product identifier in the Ozon system, SKU
+	SKU int64 `json:"sku"`
+}
+
+type GetRelatedSKUsError struct {
+	// Error code
+	Code string `json:"code"`
+
+	// SKU, in which the error occurred
+	SKU int `json:"sku"`
+
+	// Error text
+	Message string `json:"message"`
+}
+
+// You can pass any SKU in the request, even a deleted one.
+// The response will contain all SKUs related to the passed ones.
+//
+// In one request, you can pass up to 200 SKUs.
+func (c Products) GetRelatedSKUs(ctx context.Context, params *GetRelatedSKUsParams) (*GetRelatedSKUsResponse, error) {
+	url := "/v1/product/related-sku/get"
+
+	resp := &GetRelatedSKUsResponse{}
+
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/products_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"fmt"
 	"net/http"
 	"testing"
@@ -70,7 +71,8 @@ func TestGetStocksInfo(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().GetStocksInfo(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().GetStocksInfo(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -122,7 +124,7 @@ func TestGetProductDetails(t *testing.T) {
 					"7533900005"
 				  ],
 				  "buybox_price": "",
-				  "category_id": 17038062,
+				  "description_category_id": 17038062,
 				  "created_at": "2021-10-21T15:48:03.529178Z",
 				  "images": [
 					"https://cdn1.ozone.ru/s3/multimedia-5/6088931525.jpg",
@@ -267,7 +269,8 @@ func TestGetProductDetails(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().GetProductDetails(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().GetProductDetails(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -283,7 +286,7 @@ func TestGetProductDetails(t *testing.T) {
 			if resp.Result.OfferId == "" {
 				t.Errorf("Offer id cannot be empty")
 			}
-			if resp.Result.CategoryId == 0 {
+			if resp.Result.DescriptionCategoryId == 0 {
 				t.Errorf("Category id cannot be 0")
 			}
 			if resp.Result.CurrencyCode == "" {
@@ -341,7 +344,8 @@ func TestUpdateStocks(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().UpdateStocks(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().UpdateStocks(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -380,12 +384,12 @@ func TestStocksInSellersWarehouse(t *testing.T) {
 			http.StatusOK,
 			map[string]string{"Client-Id": "my-client-id", "Api-Key": "my-api-key"},
 			&StocksInSellersWarehouseParams{
-				FBSSKU: []string{"123"},
+				SKU: []string{"123"},
 			},
 			`{
 				"result": [
 				  {
-					"fbs_sku": 12,
+					"sku": 12,
 					"present": 34,
 					"product_id": 548761,
 					"reserved": 5,
@@ -410,7 +414,8 @@ func TestStocksInSellersWarehouse(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().StocksInSellersWarehouse(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().StocksInSellersWarehouse(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -420,11 +425,11 @@ func TestStocksInSellersWarehouse(t *testing.T) {
 		}
 
 		if resp.StatusCode == http.StatusOK {
-			if len(resp.Result) != len(test.params.FBSSKU) {
+			if len(resp.Result) != len(test.params.SKU) {
 				t.Errorf("Length of skus in request and response must be equal")
 			}
 			if len(resp.Result) > 0 {
-				if fmt.Sprint(resp.Result[0].FBSSKU) == test.params.FBSSKU[0] {
+				if fmt.Sprint(resp.Result[0].SKU) == test.params.SKU[0] {
 					t.Errorf("fbs sku in request and response are not equal")
 				}
 			}
@@ -484,7 +489,8 @@ func TestUpdatePrices(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().UpdatePrices(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().UpdatePrices(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -556,7 +562,8 @@ func TestUpdateQuantityStockProducts(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().UpdateQuantityStockProducts(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().UpdateQuantityStockProducts(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -651,21 +658,21 @@ func TestCreateOrUpdateProduct(t *testing.T) {
 								},
 							},
 						},
-						Barcode:       "112772873170",
-						CategoryId:    17033876,
-						CurrencyCode:  "RUB",
-						Depth:         10,
-						DimensionUnit: "mm",
-						Height:        250,
-						Name:          "Комплект защитных плёнок для X3 NFC. Темный хлопок",
-						OfferId:       "143210608",
-						OldPrice:      "1100",
-						PremiumPrice:  "900",
-						Price:         "1000",
-						VAT:           "0.1",
-						Weight:        100,
-						WeightUnit:    "g",
-						Width:         150,
+						Barcode:               "112772873170",
+						DescriptionCategoryId: 17033876,
+						CurrencyCode:          "RUB",
+						Depth:                 10,
+						DimensionUnit:         "mm",
+						Height:                250,
+						Name:                  "Комплект защитных плёнок для X3 NFC. Темный хлопок",
+						OfferId:               "143210608",
+						OldPrice:              "1100",
+						PremiumPrice:          "900",
+						Price:                 "1000",
+						VAT:                   "0.1",
+						Weight:                100,
+						WeightUnit:            "g",
+						Width:                 150,
 					},
 				},
 			},
@@ -690,7 +697,8 @@ func TestCreateOrUpdateProduct(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().CreateOrUpdateProduct(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().CreateOrUpdateProduct(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -757,7 +765,8 @@ func TestGetListOfProducts(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().GetListOfProducts(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().GetListOfProducts(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1003,7 +1012,8 @@ func TestGetProductsRatingBySKU(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().GetProductsRatingBySKU(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().GetProductsRatingBySKU(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1070,7 +1080,8 @@ func TestGetProductImportStatus(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().GetProductImportStatus(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().GetProductImportStatus(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1141,7 +1152,8 @@ func TestCreateProductByOzonID(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().CreateProductByOzonID(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().CreateProductByOzonID(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1209,7 +1221,8 @@ func TestUpdateProductImages(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().UpdateProductImages(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().UpdateProductImages(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1277,7 +1290,8 @@ func TestCheckImageUploadingStatus(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().CheckImageUploadingStatus(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().CheckImageUploadingStatus(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1325,7 +1339,7 @@ func TestListProductsByIDs(t *testing.T) {
 						"7533900005"
 					  ],
 					  "buybox_price": "",
-					  "category_id": 93726157,
+					  "description_category_id": 93726157,
 					  "created_at": "2021-06-03T03:40:05.871465Z",
 					  "images": [],
 					  "has_discounted_item": true,
@@ -1472,7 +1486,8 @@ func TestListProductsByIDs(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().ListProductsByIDs(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().ListProductsByIDs(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1521,7 +1536,7 @@ func TestGetDescriptionOfProduct(t *testing.T) {
 				  {
 					"id": 213761435,
 					"barcode": "",
-					"category_id": 17038062,
+					"description_category_id": 17038062,
 					"name": "Пленка защитная для Xiaomi Redmi Note 10 Pro 5G",
 					"offer_id": "21470",
 					"height": 10,
@@ -1706,7 +1721,8 @@ func TestGetDescriptionOfProduct(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().GetDescriptionOfProduct(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().GetDescriptionOfProduct(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1764,7 +1780,8 @@ func TestGetProductDescription(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().GetProductDescription(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().GetProductDescription(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1827,7 +1844,8 @@ func TestGetProductRangeLimit(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().GetProductRangeLimit()
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().GetProductRangeLimit(ctx)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1883,7 +1901,8 @@ func TestChangeProductIDs(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().ChangeProductIDs(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().ChangeProductIDs(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1929,7 +1948,8 @@ func TestArchiveProduct(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().ArchiveProduct(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().ArchiveProduct(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -1975,7 +1995,8 @@ func TestUnarchiveProduct(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().UnarchiveProduct(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().UnarchiveProduct(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2031,7 +2052,8 @@ func TestRemoveProductWithoutSKU(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().RemoveProductWithoutSKU(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().RemoveProductWithoutSKU(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2108,7 +2130,8 @@ func TestListGeoRestrictions(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().ListGeoRestrictions(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().ListGeoRestrictions(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2157,7 +2180,8 @@ func TestUploadActivationCodes(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().UploadActivationCodes(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().UploadActivationCodes(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2205,7 +2229,8 @@ func TestStatusOfUploadingActivationCodes(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().StatusOfUploadingActivationCodes(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().StatusOfUploadingActivationCodes(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2318,7 +2343,8 @@ func TestGetProductPriceInfo(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().GetProductPriceInfo(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().GetProductPriceInfo(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2380,7 +2406,8 @@ func TestGetMarkdownInfo(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().GetMarkdownInfo(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().GetMarkdownInfo(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2435,7 +2462,8 @@ func TestSetDiscountOnMarkdownProduct(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().SetDiscountOnMarkdownProduct(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().SetDiscountOnMarkdownProduct(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2486,7 +2514,8 @@ func TestNumberOfSubsToProductAvailability(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().NumberOfSubsToProductAvailability(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().NumberOfSubsToProductAvailability(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2560,7 +2589,8 @@ func TestUpdateCharacteristics(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Products().UpdateCharacteristics(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().UpdateCharacteristics(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -2570,3 +2600,69 @@ func TestUpdateCharacteristics(t *testing.T) {
 		}
 	}
 }
+
+func TestGetRelatedSKUs(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		statusCode int
+		headers    map[string]string
+		params     *GetRelatedSKUsParams
+		response   string
+	}{
+		// Test Ok
+		{
+			http.StatusOK,
+			map[string]string{"Client-Id": "my-client-id", "Api-Key": "my-api-key"},
+			&GetRelatedSKUsParams{
+				SKUs: []string{"321", "322"},
+			},
+			`{
+				"items": [
+				  {
+					"availability": "HIDDEN",
+					"deleted_at": "2019-08-24T14:15:22Z",
+					"delivery_schema": "fbs",
+					"product_id": 123,
+					"sku": 321
+				  }
+				],
+				"errors": [
+				  {
+					"code": "test_code",
+					"sku": 322,
+					"message": "test_message"
+				  }
+				]
+			  }`,
+		},
+		// Test No Client-Id or Api-Key
+		{
+			http.StatusUnauthorized,
+			map[string]string{},
+			&GetRelatedSKUsParams{},
+			`{
+				"code": 16,
+				"message": "Client-Id and Api-Key headers are required"
+			}`,
+		},
+	}
+
+	for _, test := range tests {
+		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
+
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Products().GetRelatedSKUs(ctx, test.params)
+		if err != nil {
+			t.Error(err)
+		}
+
+		if resp.StatusCode != test.statusCode {
+			t.Errorf("got wrong status code: got: %d, expected: %d", resp.StatusCode, test.statusCode)
+		}
+
+		if len(resp.Errors)+len(resp.Items) != len(test.params.SKUs) {
+			t.Errorf("expected equal length of skus in request and response")
+		}
+	}
+}

ozon/promotions.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"time"
 
@@ -73,12 +74,12 @@ type GetAvailablePromotionsResult struct {
 }
 
 // A method for getting a list of promotions that you can participate in
-func (c Promotions) GetAvailablePromotions() (*GetAvailablePromotionsResponse, error) {
+func (c Promotions) GetAvailablePromotions(ctx context.Context) (*GetAvailablePromotionsResponse, error) {
 	url := "/v1/actions"
 
 	resp := &GetAvailablePromotionsResponse{}
 
-	response, err := c.client.Request(http.MethodGet, url, nil, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodGet, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -130,12 +131,12 @@ type AddProductToPromotionResultRejected struct {
 }
 
 // A method for adding products to an available promotion
-func (c Promotions) AddToPromotion(params *AddProductToPromotionParams) (*AddProductToPromotionResponse, error) {
+func (c Promotions) AddToPromotion(ctx context.Context, params *AddProductToPromotionParams) (*AddProductToPromotionResponse, error) {
 	url := "/v1/actions/products/activate"
 
 	resp := &AddProductToPromotionResponse{}
 
-	response, err := c.client.Request(http.MethodGet, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodGet, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -195,12 +196,12 @@ type PromotionProduct struct {
 }
 
 // A method for getting a list of products that can participate in the promotion by the promotion identifier
-func (c Promotions) ProductsAvailableForPromotion(params *ProductsAvailableForPromotionParams) (*ProductsAvailableForPromotionResponse, error) {
+func (c Promotions) ProductsAvailableForPromotion(ctx context.Context, params *ProductsAvailableForPromotionParams) (*ProductsAvailableForPromotionResponse, error) {
 	url := "/v1/actions/candidates"
 
 	resp := &ProductsAvailableForPromotionResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -236,12 +237,12 @@ type ProductsInPromotionResult struct {
 }
 
 // A method for getting the list of products participating in the promotion by its identifier
-func (c Promotions) ProductsInPromotion(params *ProductsInPromotionParams) (*ProductsInPromotionResponse, error) {
+func (c Promotions) ProductsInPromotion(ctx context.Context, params *ProductsInPromotionParams) (*ProductsInPromotionResponse, error) {
 	url := "/v1/actions/products"
 
 	resp := &ProductsInPromotionResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -282,12 +283,12 @@ type RemoveProductFromPromotionResultRejected struct {
 }
 
 // A method for removing products from the promotion
-func (c Promotions) RemoveProduct(params *RemoveProductFromPromotionParams) (*RemoveProductFromPromotionResponse, error) {
+func (c Promotions) RemoveProduct(ctx context.Context, params *RemoveProductFromPromotionParams) (*RemoveProductFromPromotionResponse, error) {
 	url := "/v1/actions/products/deactivate"
 
 	resp := &RemoveProductFromPromotionResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -332,12 +333,12 @@ type ListHotSalePromotionsResult struct {
 }
 
 // List of available Hot Sale promotions
-func (c Promotions) ListHotSalePromotions() (*ListHotSalePromotionsResponse, error) {
+func (c Promotions) ListHotSalePromotions(ctx context.Context) (*ListHotSalePromotionsResponse, error) {
 	url := "/v1/actions/hotsales/list"
 
 	resp := &ListHotSalePromotionsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -396,12 +397,12 @@ type ProductsAvailableForHotSalePromotionResultProduct struct {
 }
 
 // Method for getting a list of products that can participate or are already participating in the Hot Sale promotion
-func (c Promotions) ProductsAvailableForHotSalePromotion(params *ProductsAvailableForHotSalePromotionParams) (*ProductsAvailableForHotSalePromotionResponse, error) {
+func (c Promotions) ProductsAvailableForHotSalePromotion(ctx context.Context, params *ProductsAvailableForHotSalePromotionParams) (*ProductsAvailableForHotSalePromotionResponse, error) {
 	url := "/v1/actions/hotsales/products"
 
 	resp := &ProductsAvailableForHotSalePromotionResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -449,12 +450,12 @@ type ProductsToHotSaleResultRejected struct {
 	Reason string `json:"reason"`
 }
 
-func (c Promotions) AddProductsToHotSale(params *AddProductsToHotSaleParams) (*ProductsToHotSaleResponse, error) {
+func (c Promotions) AddProductsToHotSale(ctx context.Context, params *AddProductsToHotSaleParams) (*ProductsToHotSaleResponse, error) {
 	url := "/v1/actions/hotsales/activate"
 
 	resp := &ProductsToHotSaleResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -472,12 +473,12 @@ type RemoveProductsToHotSaleParams struct {
 }
 
 // Remove product from the Hot Sale promotion
-func (c Promotions) RemoveProductsToHotSale(params *RemoveProductsToHotSaleParams) (*ProductsToHotSaleResponse, error) {
+func (c Promotions) RemoveProductsToHotSale(ctx context.Context, params *RemoveProductsToHotSaleParams) (*ProductsToHotSaleResponse, error) {
 	url := "/v1/actions/hotsales/activate"
 
 	resp := &ProductsToHotSaleResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -612,12 +613,12 @@ type ListDiscountRequestsResult struct {
 }
 
 // Method for getting a list of products that customers want to buy with discount
-func (c Promotions) ListDiscountRequests(params *ListDiscountRequestsParams) (*ListDiscountRequestsResponse, error) {
+func (c Promotions) ListDiscountRequests(ctx context.Context, params *ListDiscountRequestsParams) (*ListDiscountRequestsResponse, error) {
 	url := "/v1/actions/discounts-task/list"
 
 	resp := &ListDiscountRequestsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -677,12 +678,12 @@ type DiscountRequestResultFailDetail struct {
 // You can approve applications in statuses:
 //   - NEW — new
 //   - SEEN — viewed
-func (c Promotions) ApproveDiscountRequest(params *DiscountRequestParams) (*DiscountRequestResponse, error) {
+func (c Promotions) ApproveDiscountRequest(ctx context.Context, params *DiscountRequestParams) (*DiscountRequestResponse, error) {
 	url := "/v1/actions/discounts-task/approve"
 
 	resp := &DiscountRequestResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -694,12 +695,12 @@ func (c Promotions) ApproveDiscountRequest(params *DiscountRequestParams) (*Disc
 // You can decline applications in statuses:
 //   - NEW—new
 //   - SEEN—viewed
-func (c Promotions) DeclineDiscountRequest(params *DiscountRequestParams) (*DiscountRequestResponse, error) {
+func (c Promotions) DeclineDiscountRequest(ctx context.Context, params *DiscountRequestParams) (*DiscountRequestResponse, error) {
 	url := "/v1/actions/discounts-task/decline"
 
 	resp := &DiscountRequestResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/promotions_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"testing"
 
@@ -56,7 +57,8 @@ func TestGetAvailablePromotions(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Promotions().GetAvailablePromotions()
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Promotions().GetAvailablePromotions(ctx)
 		if err != nil {
 			t.Error(err)
 		}
@@ -125,7 +127,8 @@ func TestAddToPromotion(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Promotions().AddToPromotion(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Promotions().AddToPromotion(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -201,7 +204,8 @@ func TestProductsAvailableForPromotion(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Promotions().ProductsAvailableForPromotion(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Promotions().ProductsAvailableForPromotion(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -262,7 +266,8 @@ func TestProductsInPromotion(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Promotions().ProductsInPromotion(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Promotions().ProductsInPromotion(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -314,7 +319,8 @@ func TestRemoveProduct(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Promotions().RemoveProduct(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Promotions().RemoveProduct(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -373,7 +379,8 @@ func TestListHotSalePromotions(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Promotions().ListHotSalePromotions()
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Promotions().ListHotSalePromotions(ctx)
 		if err != nil {
 			t.Error(err)
 		}
@@ -434,7 +441,8 @@ func TestProductsAvailableForHotSalePromotion(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Promotions().ProductsAvailableForHotSalePromotion(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Promotions().ProductsAvailableForHotSalePromotion(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -494,7 +502,8 @@ func TestAddProductsToHotSale(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Promotions().AddProductsToHotSale(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Promotions().AddProductsToHotSale(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -548,7 +557,8 @@ func TestRemoveProductsToHotSale(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Promotions().RemoveProductsToHotSale(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Promotions().RemoveProductsToHotSale(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -634,7 +644,8 @@ func TestListDiscountRequests(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Promotions().ListDiscountRequests(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Promotions().ListDiscountRequests(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -661,9 +672,9 @@ func TestApproveDiscountRequest(t *testing.T) {
 			&DiscountRequestParams{
 				Tasks: []DiscountRequestTask{
 					{
-						Id: 123,
-						ApprovedPrice: 11,
-						SellerComment: "string",
+						Id:                  123,
+						ApprovedPrice:       11,
+						SellerComment:       "string",
 						ApprovedQuantityMin: 1,
 						ApprovedQuantityMax: 2,
 					},
@@ -697,7 +708,8 @@ func TestApproveDiscountRequest(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Promotions().ApproveDiscountRequest(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Promotions().ApproveDiscountRequest(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -724,9 +736,9 @@ func TestDeclineDiscountRequest(t *testing.T) {
 			&DiscountRequestParams{
 				Tasks: []DiscountRequestTask{
 					{
-						Id: 123,
-						ApprovedPrice: 11,
-						SellerComment: "string",
+						Id:                  123,
+						ApprovedPrice:       11,
+						SellerComment:       "string",
 						ApprovedQuantityMin: 1,
 						ApprovedQuantityMax: 2,
 					},
@@ -760,7 +772,8 @@ func TestDeclineDiscountRequest(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Promotions().DeclineDiscountRequest(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Promotions().DeclineDiscountRequest(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}

ozon/rating.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"time"
 
@@ -90,12 +91,12 @@ type GetCurrentSellerRatingInfoGroupItemChange struct {
 	Meaning string `json:"meaning"`
 }
 
-func (c Rating) GetCurrentSellerRatingInfo() (*GetCurrentSellerRatingInfoResponse, error) {
+func (c Rating) GetCurrentSellerRatingInfo(ctx context.Context) (*GetCurrentSellerRatingInfoResponse, error) {
 	url := "/v1/rating/summary"
 
 	resp := &GetCurrentSellerRatingInfoResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -189,12 +190,12 @@ type GetSellerRatingInfoPeriodRatingValueStatus struct {
 	Warning bool `json:"warning"`
 }
 
-func (c Rating) GetSellerRatingInfoForPeriod(params *GetSellerRatingInfoForPeriodParams) (*GetSellerRatingInfoPeriodResponse, error) {
+func (c Rating) GetSellerRatingInfoForPeriod(ctx context.Context, params *GetSellerRatingInfoForPeriodParams) (*GetSellerRatingInfoPeriodResponse, error) {
 	url := "/v1/rating/history"
 
 	resp := &GetSellerRatingInfoPeriodResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/rating_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"testing"
 
@@ -58,7 +59,8 @@ func TestGetCurrentRatingInfo(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Rating().GetCurrentSellerRatingInfo()
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Rating().GetCurrentSellerRatingInfo(ctx)
 		if err != nil {
 			t.Error(err)
 		}
@@ -146,7 +148,8 @@ func TestGetRatingInfoForPeriod(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Rating().GetSellerRatingInfoForPeriod(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Rating().GetSellerRatingInfoForPeriod(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}

ozon/reports.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"time"
 
@@ -83,12 +84,12 @@ type GetReportsListResultReport struct {
 }
 
 // Returns the list of reports that have been generated before
-func (c Reports) GetList(params *GetReportsListParams) (*GetReportsListResponse, error) {
+func (c Reports) GetList(ctx context.Context, params *GetReportsListParams) (*GetReportsListResponse, error) {
 	url := "/v1/report/list"
 
 	resp := &GetReportsListResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -125,30 +126,20 @@ type GetReportDetailResult struct {
 	// Array with the filters specified when the seller created the report
 	Params map[string]string `json:"params"`
 
-	// Report type:
-	//   - SELLER_PRODUCTS — products report,
-	//   - SELLER_TRANSACTIONS — transactions report,
-	//   - SELLER_PRODUCT_PRICES — product prices report,
-	//   - SELLER_STOCK — stocks report,
-	//   - SELLER_PRODUCT_MOVEMENT — products movement report,
-	//   - SELLER_RETURNS — returns report,
-	//   - SELLER_POSTINGS — shipments report,
-	//   - SELLER_FINANCE — financial report
-	ReportType string `json:"report_type"`
+	// Report type
+	ReportType ReportType `json:"report_type"`
 
-	// Report generation status:
-	//   - success
-	//   - failed
-	Status string `json:"status"`
+	// Report generation status
+	Status ReportInfoStatus `json:"status"`
 }
 
 // Returns information about a created report by its identifier
-func (c Reports) GetReportDetails(params *GetReportDetailsParams) (*GetReportDetailsResponse, error) {
+func (c Reports) GetReportDetails(ctx context.Context, params *GetReportDetailsParams) (*GetReportDetailsResponse, error) {
 	url := "/v1/report/info"
 
 	resp := &GetReportDetailsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -392,12 +383,12 @@ type GetFinancialResultResultDetailOthersItem struct {
 }
 
 // Returns information about a created report by its identifier
-func (c Reports) GetFinancial(params *GetFinancialReportParams) (*GetFinancialReportResponse, error) {
+func (c Reports) GetFinancial(ctx context.Context, params *GetFinancialReportParams) (*GetFinancialReportResponse, error) {
 	url := "/v1/finance/cash-flow-statement/list"
 
 	resp := &GetFinancialReportResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -440,12 +431,12 @@ type GetProductsReportResult struct {
 }
 
 // Method for getting a report with products data. For example, Ozon ID, number of products, prices, status
-func (c Reports) GetProducts(params *GetProductsReportParams) (*GetProductsReportResponse, error) {
+func (c Reports) GetProducts(ctx context.Context, params *GetProductsReportParams) (*GetProductsReportResponse, error) {
 	url := "/v1/report/products/create"
 
 	resp := &GetProductsReportResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -475,12 +466,12 @@ type GetStocksReportResult struct {
 }
 
 // Report with information about the number of available and reserved products in stock
-func (c Reports) GetStocks(params *GetStocksReportParams) (*GetStocksReportResponse, error) {
+func (c Reports) GetStocks(ctx context.Context, params *GetStocksReportParams) (*GetStocksReportResponse, error) {
 	url := "/v1/report/stock/create"
 
 	resp := &GetStocksReportResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -520,12 +511,12 @@ type GetProductsMovementReportResult struct {
 //   - products in transit between the fulfillment centers,
 //   - products in delivery,
 //   - products to be sold
-func (c Reports) GetProductsMovement(params *GetProductsMovementReportParams) (*GetProductsMovementReportResponse, error) {
+func (c Reports) GetProductsMovement(ctx context.Context, params *GetProductsMovementReportParams) (*GetProductsMovementReportResponse, error) {
 	url := "/v1/report/products/movement/create"
 
 	resp := &GetProductsMovementReportResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -571,12 +562,12 @@ type GetReturnReportResult struct {
 // The report contains information about returned products that were accepted from the customer, ready for pickup, or delivered to the seller.
 //
 // The method is only suitable for orders shipped from the seller's warehouse
-func (c Reports) GetReturns(params *GetReturnsReportParams) (*GetReturnsReportResponse, error) {
+func (c Reports) GetReturns(ctx context.Context, params *GetReturnsReportParams) (*GetReturnsReportResponse, error) {
 	url := "/v1/report/returns/create"
 
 	resp := &GetReturnsReportResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -646,12 +637,12 @@ type GetShipmentReportResult struct {
 //   - shipment numbers
 //   - shipment costs
 //   - shipments contents
-func (c Reports) GetShipment(params *GetShipmentReportParams) (*GetShipmentReportResponse, error) {
+func (c Reports) GetShipment(ctx context.Context, params *GetShipmentReportParams) (*GetShipmentReportResponse, error) {
 	url := "/v1/report/postings/create"
 
 	resp := &GetShipmentReportResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -671,12 +662,12 @@ type IssueOnDiscountedProductsResponse struct {
 // For example, Ozon can discount a product due to damage when delivering.
 //
 // Returns report identifier. To get the report, send the identifier in the request body of a method `/v1/report/discounted/info`
-func (c Reports) IssueOnDiscountedProducts() (*IssueOnDiscountedProductsResponse, error) {
+func (c Reports) IssueOnDiscountedProducts(ctx context.Context) (*IssueOnDiscountedProductsResponse, error) {
 	url := "/v1/report/discounted/create"
 
 	resp := &IssueOnDiscountedProductsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -716,12 +707,12 @@ type ReportonDiscountedProductsReport struct {
 }
 
 // By report identifier, returns information about the report generated earlier
-func (c Reports) ReportOnDiscountedProducts(params *ReportOnDiscountedProductsParams) (*ReportOnDiscountedProductsResponse, error) {
+func (c Reports) ReportOnDiscountedProducts(ctx context.Context, params *ReportOnDiscountedProductsParams) (*ReportOnDiscountedProductsResponse, error) {
 	url := "/v1/report/discounted/info"
 
 	resp := &ReportOnDiscountedProductsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -731,12 +722,12 @@ func (c Reports) ReportOnDiscountedProducts(params *ReportOnDiscountedProductsPa
 }
 
 // By report identifier, returns information about the report generated earlier
-func (c Reports) ListReportsOnDiscountedProducts() (*ReportOnDiscountedProductsResponse, error) {
+func (c Reports) ListReportsOnDiscountedProducts(ctx context.Context) (*ReportOnDiscountedProductsResponse, error) {
 	url := "/v1/report/discounted/list"
 
 	resp := &ReportOnDiscountedProductsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/reports_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"testing"
 
@@ -69,7 +70,8 @@ func TestGetList(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Reports().GetList(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Reports().GetList(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -130,7 +132,8 @@ func TestGetReportDetails(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Reports().GetReportDetails(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Reports().GetReportDetails(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -274,7 +277,8 @@ func TestGetFinancialReport(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Reports().GetFinancial(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Reports().GetFinancial(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -328,7 +332,8 @@ func TestGetProductsReport(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Reports().GetProducts(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Reports().GetProducts(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -380,7 +385,8 @@ func TestGetStocksReport(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Reports().GetStocks(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Reports().GetStocks(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -435,7 +441,8 @@ func TestGetProductsMovementReport(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Reports().GetProductsMovement(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Reports().GetProductsMovement(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -491,7 +498,8 @@ func TestGetReturnsReport(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Reports().GetReturns(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Reports().GetReturns(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -549,7 +557,8 @@ func TestGetShipmentReport(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Reports().GetShipment(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Reports().GetShipment(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -596,7 +605,8 @@ func TestIssueOnDiscountedProducts(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Reports().IssueOnDiscountedProducts()
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Reports().IssueOnDiscountedProducts(ctx)
 		if err != nil {
 			t.Error(err)
 		}
@@ -653,7 +663,8 @@ func TestReportOnDiscountedProducts(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Reports().ReportOnDiscountedProducts(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Reports().ReportOnDiscountedProducts(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -701,7 +712,8 @@ func TestListReportsOnDiscountedProducts(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Reports().ListReportsOnDiscountedProducts()
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Reports().ListReportsOnDiscountedProducts(ctx)
 		if err != nil {
 			t.Error(err)
 		}

ozon/returns.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"time"
 
@@ -78,12 +79,12 @@ type GetFBOReturnsReturn struct {
 }
 
 // Method for getting information on returned products that are sold from the Ozon warehouse
-func (c Returns) GetFBOReturns(params *GetFBOReturnsParams) (*GetFBOReturnsResponse, error) {
+func (c Returns) GetFBOReturns(ctx context.Context, params *GetFBOReturnsParams) (*GetFBOReturnsResponse, error) {
 	url := "/v3/returns/company/fbo"
 
 	resp := &GetFBOReturnsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -247,12 +248,12 @@ type GetFBSReturnResultReturn struct {
 }
 
 // Method for getting information on returned products that are sold from the seller's warehouse
-func (c Returns) GetFBSReturns(params *GetFBSReturnsParams) (*GetFBSReturnsResponse, error) {
+func (c Returns) GetFBSReturns(ctx context.Context, params *GetFBSReturnsParams) (*GetFBSReturnsResponse, error) {
 	url := "/v3/returns/company/fbs"
 
 	resp := &GetFBSReturnsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/returns_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"testing"
 
@@ -61,7 +62,8 @@ func TestGetFBOReturns(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Returns().GetFBOReturns(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Returns().GetFBOReturns(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -159,7 +161,8 @@ func TestGetFBSReturns(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Returns().GetFBSReturns(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Returns().GetFBSReturns(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}

ozon/strategies.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 
 	core "github.com/diphantxm/ozon-api-client"
@@ -38,12 +39,12 @@ type ListCompetitorsCompetitor struct {
 }
 
 // Method for getting a list of competitors—sellers with similar products in other online stores and marketplaces
-func (c Strategies) ListCompetitors(params *ListCompetitorsParams) (*ListCompetitorsResponse, error) {
+func (c Strategies) ListCompetitors(ctx context.Context, params *ListCompetitorsParams) (*ListCompetitorsResponse, error) {
 	url := "/v1/pricing-strategy/competitors/list"
 
 	resp := &ListCompetitorsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -97,12 +98,12 @@ type ListStrategiesStrategy struct {
 	Enabled bool `json:"enabled"`
 }
 
-func (c Strategies) List(params *ListStrategiesParams) (*ListStrategiesResponse, error) {
+func (c Strategies) List(ctx context.Context, params *ListStrategiesParams) (*ListStrategiesResponse, error) {
 	url := "/v1/pricing-strategy/list"
 
 	resp := &ListStrategiesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -140,12 +141,12 @@ type CreateStrategyResult struct {
 	StrategyId string `json:"strategy_id"`
 }
 
-func (c Strategies) Create(params *CreateStrategyParams) (*CreateStrategyResponse, error) {
+func (c Strategies) Create(ctx context.Context, params *CreateStrategyParams) (*CreateStrategyResponse, error) {
 	url := "/v1/pricing-strategy/create"
 
 	resp := &CreateStrategyResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -183,12 +184,12 @@ type InfoStrategyResult struct {
 	UpdateType StrategyUpdateType `json:"update_type"`
 }
 
-func (c Strategies) Info(params *InfoStrategyParams) (*InfoStrategyResponse, error) {
+func (c Strategies) Info(ctx context.Context, params *InfoStrategyParams) (*InfoStrategyResponse, error) {
 	url := "/v1/pricing-strategy/info"
 
 	resp := &InfoStrategyResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -212,12 +213,12 @@ type UpdateStrategyResponse struct {
 	core.CommonResponse
 }
 
-func (c Strategies) Update(params *UpdateStrategyParams) (*UpdateStrategyResponse, error) {
+func (c Strategies) Update(ctx context.Context, params *UpdateStrategyParams) (*UpdateStrategyResponse, error) {
 	url := "/v1/pricing-strategy/update"
 
 	resp := &UpdateStrategyResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -260,12 +261,12 @@ type AddProductsToStrategyResultError struct {
 	ProductId int64 `json:"product_id"`
 }
 
-func (c Strategies) AddProducts(params *AddProductsToStrategyParams) (*AddProductsToStrategyResponse, error) {
+func (c Strategies) AddProducts(ctx context.Context, params *AddProductsToStrategyParams) (*AddProductsToStrategyResponse, error) {
 	url := "/v1/pricing-strategy/products/add"
 
 	resp := &AddProductsToStrategyResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -299,12 +300,12 @@ type GetStrategiesByProductIdsResultProductInfo struct {
 	StrategyId string `json:"strategy_id"`
 }
 
-func (c Strategies) GetByProductIds(params *GetStrategiesByProductIdsParams) (*GetStrategiesByProductIdsResponse, error) {
+func (c Strategies) GetByProductIds(ctx context.Context, params *GetStrategiesByProductIdsParams) (*GetStrategiesByProductIdsResponse, error) {
 	url := "/v1/pricing-strategy/strategy-ids-by-product-ids"
 
 	resp := &GetStrategiesByProductIdsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -330,12 +331,12 @@ type ListProductsInStrategyResult struct {
 	ProductId []string `json:"product_id"`
 }
 
-func (c Strategies) ListProducts(params *ListProductsInStrategyParams) (*ListProductsInStrategyResponse, error) {
+func (c Strategies) ListProducts(ctx context.Context, params *ListProductsInStrategyParams) (*ListProductsInStrategyResponse, error) {
 	url := "/v1/pricing-strategy/products/list"
 
 	resp := &ListProductsInStrategyResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -376,12 +377,12 @@ type GetCompetitorPriceResult struct {
 	StrategyCompetitorProductURL string `json:"strategy_competitor_product_url"`
 }
 
-func (c Strategies) GetCompetitorPrice(params *GetCompetitorPriceParams) (*GetCompetitorPriceResponse, error) {
+func (c Strategies) GetCompetitorPrice(ctx context.Context, params *GetCompetitorPriceParams) (*GetCompetitorPriceResponse, error) {
 	url := "/v1/pricing-strategy/product/info"
 
 	resp := &GetCompetitorPriceResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -407,12 +408,12 @@ type RemoveProductsFromStrategyResult struct {
 	FailedProductCount int32 `json:"failed_product_count"`
 }
 
-func (c Strategies) RemoveProducts(params *RemoveProductsFromStrategyParams) (*RemoveProductsFromStrategyResponse, error) {
+func (c Strategies) RemoveProducts(ctx context.Context, params *RemoveProductsFromStrategyParams) (*RemoveProductsFromStrategyResponse, error) {
 	url := "/v1/pricing-strategy/products/delete"
 
 	resp := &RemoveProductsFromStrategyResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -433,12 +434,12 @@ type ChangeStrategyStatusResponse struct {
 	core.CommonResponse
 }
 
-func (c Strategies) ChangeStatus(params *ChangeStrategyStatusParams) (*ChangeStrategyStatusResponse, error) {
+func (c Strategies) ChangeStatus(ctx context.Context, params *ChangeStrategyStatusParams) (*ChangeStrategyStatusResponse, error) {
 	url := "/v1/pricing-strategy/status"
 
 	resp := &ChangeStrategyStatusResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -456,12 +457,12 @@ type RemoveStrategyResponse struct {
 	core.CommonResponse
 }
 
-func (c Strategies) Remove(params *RemoveStrategyParams) (*RemoveStrategyResponse, error) {
+func (c Strategies) Remove(ctx context.Context, params *RemoveStrategyParams) (*RemoveStrategyResponse, error) {
 	url := "/v1/pricing-strategy/delete"
 
 	resp := &RemoveStrategyResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/strategies_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"testing"
 
@@ -49,7 +50,8 @@ func TestListCompetitors(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Strategies().ListCompetitors(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Strategies().ListCompetitors(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -108,7 +110,8 @@ func TestListStrategies(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Strategies().List(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Strategies().List(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -174,7 +177,8 @@ func TestCreateStrategy(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Strategies().Create(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Strategies().Create(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -235,7 +239,8 @@ func TestInfoStrategy(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Strategies().Info(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Strategies().Info(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -302,7 +307,8 @@ func TestUpdateStrategy(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Strategies().Update(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Strategies().Update(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -351,7 +357,8 @@ func TestAddProductsToStrategy(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Strategies().AddProducts(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Strategies().AddProducts(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -404,7 +411,8 @@ func TestGetStrategiesByProductIds(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Strategies().GetByProductIds(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Strategies().GetByProductIds(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -466,7 +474,8 @@ func TestListProductsInStrategy(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Strategies().ListProducts(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Strategies().ListProducts(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -519,7 +528,8 @@ func TestGetCompetitorPrice(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Strategies().GetCompetitorPrice(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Strategies().GetCompetitorPrice(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -567,7 +577,8 @@ func TestRemoveProductsFromStrategy(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Strategies().RemoveProducts(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Strategies().RemoveProducts(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -612,7 +623,8 @@ func TestChangeStrategyStatus(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Strategies().ChangeStatus(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Strategies().ChangeStatus(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}
@@ -656,7 +668,8 @@ func TestRemoveStrategy(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Strategies().Remove(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Strategies().Remove(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}

ozon/warehouses.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"time"
 
@@ -85,12 +86,12 @@ type GetListOfWarehousesResultFirstMile struct {
 }
 
 // You do not need to specify any parameters in the request. Your company will be identified by the Warehouses ID
-func (c Warehouses) GetListOfWarehouses() (*GetListOfWarehousesResponse, error) {
+func (c Warehouses) GetListOfWarehouses(ctx context.Context) (*GetListOfWarehousesResponse, error) {
 	url := "/v1/warehouse/list"
 
 	resp := &GetListOfWarehousesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -175,12 +176,12 @@ type GetListOfDeliveryMethodsResult struct {
 }
 
 // This methods allows you to get list of all delivery methods that can be applied for this warehouse
-func (c Warehouses) GetListOfDeliveryMethods(params *GetListOfDeliveryMethodsParams) (*GetListOfDeliveryMethodsResponse, error) {
+func (c Warehouses) GetListOfDeliveryMethods(ctx context.Context, params *GetListOfDeliveryMethodsParams) (*GetListOfDeliveryMethodsResponse, error) {
 	url := "/v1/delivery-method/list"
 
 	resp := &GetListOfDeliveryMethodsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
+	response, err := c.client.Request(ctx, http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/warehouses_test.go

@@ -1,6 +1,7 @@
 package ozon
 
 import (
+	"context"
 	"net/http"
 	"testing"
 
@@ -58,7 +59,8 @@ func TestGetListOfWarehouses(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Warehouses().GetListOfWarehouses()
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Warehouses().GetListOfWarehouses(ctx)
 		if err != nil {
 			t.Error(err)
 		}
@@ -133,7 +135,8 @@ func TestGetListOfDeliveryMethods(t *testing.T) {
 	for _, test := range tests {
 		c := NewMockClient(core.NewMockHttpHandler(test.statusCode, test.response, test.headers))
 
-		resp, err := c.Warehouses().GetListOfDeliveryMethods(test.params)
+		ctx, _ := context.WithTimeout(context.Background(), testTimeout)
+		resp, err := c.Warehouses().GetListOfDeliveryMethods(ctx, test.params)
 		if err != nil {
 			t.Error(err)
 		}