change price index to multiple indexes in product/info/prices

add enum types where possible

ENDPOINTS.md

@@ -57,7 +57,7 @@
 - [x] List of accordance types (version 2)
 - [x] Directory of document types
 - [x] List of certified categories
-- [ ] Adding certificates for products
+- [x] Adding certificates for products
 - [x] Link the certificate to the product
 - [x] Delete certificate
 - [x] Certificate information

client.go

@@ -56,7 +56,7 @@ 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{}) (*Response, error) {
+func (c Client) Request(method string, path string, req, resp interface{}, options map[string]string) (*Response, error) {
 	httpReq, err := c.newRequest(method, path, req)
 	if err != nil {
 		return nil, err

client_test.go

@@ -55,7 +55,7 @@ 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)
+		resp, err := c.Request(http.MethodPost, "/", test.params, respStruct, nil)
 
 		if err != nil {
 			t.Error(err)

ozon/analytics.go

@@ -19,7 +19,7 @@ type GetAnalyticsDataParams struct {
 	DateTo time.Time `json:"date_to"`
 
 	// Items Enum: "unknownDimension" "sku" "spu" "day" "week" "month" "year" "category1" "category2" "category3" "category4" "brand" "modelID"
-	Dimension []string `json:"dimension"`
+	Dimension []GetAnalyticsDataDimension `json:"dimension"`
 
 	// Filters
 	Filters []struct {
@@ -27,9 +27,7 @@ type GetAnalyticsDataParams struct {
 		Key string `json:"key"`
 
 		// Comparison operation
-		//
+		Operation GetAnalyticsDataFilterOperation `json:"operation"`
-		// Enum: "EQ" "GT" "GTE" "LT" "LTE"
-		Operation string `json:"operation"`
 
 		// Value for comparison
 		Value string `json:"value"`
@@ -41,11 +39,7 @@ 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
-	//
+	Metrics []GetAnalyticsDataFilterMetric `json:"metrics"`
-	// Items Enum: "unknown_metric" "hits_view_search" "hits_view_pdp" "hits_view" "hits_tocart_search" "hits_tocart_pdp" "hits_tocart" "session_view_search"
-	// "session_view_pdp" "session_view" "conv_tocart_search" "conv_tocart_pdp" "conv_tocart" "revenue" "returns" "cancellations" "ordered_units" "delivered_units"
-	// "adv_view_pdp" "adv_view_search_category" "adv_view_all" "adv_sum_all" "position_category" "postings" "postings_premium"
-	Metrics []string `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
 	Offset int64 `json:"offset"`
@@ -57,12 +51,10 @@ type GetAnalyticsDataParams struct {
 // Report sorting settings
 type GetAnalyticsDataSort struct {
 	// Metric by which the method result will be sorted
-	Key string `json:"key"`
+	Key GetAnalyticsDataFilterMetric `json:"key"`
 
 	// Sorting type
-	//   - ASC — in ascending order,
+	Order Order `json:"order"`
-	//   - DESC — in descending order.
-	Order string `json:"order"`
 }
 
 type GetAnalyticsDataResponse struct {
@@ -99,7 +91,7 @@ func (c Analytics) GetAnalyticsData(params *GetAnalyticsDataParams) (*GetAnalyti
 
 	resp := &GetAnalyticsDataResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -118,10 +110,7 @@ type GetStocksOnWarehousesParams struct {
 	Offset int64 `json:"offset"`
 
 	// Warehouse type filter:
-	//   - EXPRESS_DARK_STORE — Ozon warehouses with Fresh delivery.
+	WarehouseType WarehouseType `json:"warehouse_type"`
-	//   - NOT_EXPRESS_DARK_STORE — Ozon warehouses without Fresh delivery.
-	//   - ALL — all Ozon warehouses.
-	WarehouseType string `json:"warehouse_type"`
 }
 
 type GetStocksOnWarehousesResponse struct {
@@ -161,7 +150,7 @@ func (c Analytics) GetStocksOnWarehouses(params *GetStocksOnWarehousesParams) (*
 
 	resp := &GetStocksOnWarehousesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/analytics_test.go

@@ -23,12 +23,12 @@ func TestGetAnalyticsData(t *testing.T) {
 			&GetAnalyticsDataParams{
 				DateFrom:  core.TimeFromString(t, "2006-01-02", "2020-09-01"),
 				DateTo:    core.TimeFromString(t, "2006-01-02", "2021-10-15"),
-				Dimension: []string{"sku", "day"},
+				Dimension: []GetAnalyticsDataDimension{SKUDimension, DayDimension},
-				Metrics:   []string{"hits_view_search"},
+				Metrics:   []GetAnalyticsDataFilterMetric{AdvViewAll},
 				Sort: []GetAnalyticsDataSort{
 					{
-						Key:   "hits_view_search",
+						Key:   HistViewPDP,
-						Order: "DESC",
+						Order: Descending,
 					},
 				},
 				Limit:  1000,

ozon/brands.go

@@ -45,7 +45,7 @@ func (c Brands) List(params *ListCertifiedBrandsParams) (*ListCertifiedBrandsRes
 
 	resp := &ListCertifiedBrandsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/cancellations.go

@@ -82,7 +82,7 @@ func (c Cancellations) GetInfo(params *GetCancellationInfoParams) (*GetCancellat
 
 	resp := &GetCancellationInfoResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -152,7 +152,7 @@ func (c Cancellations) List(params *ListCancellationsParams) (*ListCancellations
 
 	resp := &ListCancellationsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -180,7 +180,7 @@ func (c Cancellations) Approve(params *ApproveRejectCancellationsParams) (*Appro
 
 	resp := &ApproveRejectCancellationsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -197,7 +197,7 @@ func (c Cancellations) Reject(params *ApproveRejectCancellationsParams) (*Approv
 
 	resp := &ApproveRejectCancellationsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/categories.go

@@ -15,7 +15,7 @@ type GetProductTreeParams struct {
 	CategoryId int64 `json:"category_id"`
 
 	// Response language
-	Language string `json:"language" default:"DEFAULT"`
+	Language Language `json:"language" default:"DEFAULT"`
 }
 
 type GetProductTreeResponse struct {
@@ -43,7 +43,7 @@ func (c Categories) Tree(params *GetProductTreeParams) (*GetProductTreeResponse,
 
 	resp := &GetProductTreeResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -54,13 +54,13 @@ func (c Categories) Tree(params *GetProductTreeParams) (*GetProductTreeResponse,
 
 type GetCategoryAttributesParams struct {
 	// Filter by characteristics
-	AttributeType string `json:"attribute_type" default:"ALL"`
+	AttributeType AttributeType `json:"attribute_type" default:"ALL"`
 
 	// Category identifier
 	CategoryId []int64 `json:"category_id"`
 
 	// Response language
-	Language string `json:"language" default:"DEFAULT"`
+	Language Language `json:"language" default:"DEFAULT"`
 }
 
 type GetCategoryAttributesResponse struct {
@@ -133,7 +133,7 @@ func (c Categories) Attributes(params *GetCategoryAttributesParams) (*GetCategor
 
 	resp := &GetCategoryAttributesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -151,7 +151,7 @@ type GetAttributeDictionaryParams struct {
 
 	// Response language
 	// The default language is Russian
-	Language string `json:"language" default:"DEFAULT"`
+	Language Language `json:"language" default:"DEFAULT"`
 
 	LastValueId int64 `json:"last_value_id"`
 
@@ -184,7 +184,7 @@ func (c Categories) AttributesDictionary(params *GetAttributeDictionaryParams) (
 
 	resp := &GetAttributeDictionaryResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/certificates.go

@@ -42,7 +42,7 @@ func (c Certificates) ListOfAccordanceTypes() (*ListOfAccordanceTypesResponse, e
 
 	resp := &ListOfAccordanceTypesResponse{}
 
-	response, err := c.client.Request(http.MethodGet, url, nil, resp)
+	response, err := c.client.Request(http.MethodGet, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -70,7 +70,7 @@ func (c Certificates) DirectoryOfDocumentTypes() (*DirectoryOfDocumentTypesRespo
 
 	resp := &DirectoryOfDocumentTypesResponse{}
 
-	response, err := c.client.Request(http.MethodGet, url, nil, resp)
+	response, err := c.client.Request(http.MethodGet, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -112,7 +112,7 @@ func (c Certificates) ListOfCertifiedCategories(params *ListOfCertifiedCategorie
 
 	resp := &ListOfCertifiedCategoriesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -142,7 +142,7 @@ func (c Certificates) LinkToProduct(params *LinkCertificateToProductParams) (*Li
 
 	resp := &LinkCertificateToProductResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -177,7 +177,7 @@ func (c Certificates) Delete(params *DeleteCertificateParams) (*DeleteCertificat
 
 	resp := &DeleteCertificateResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -237,7 +237,7 @@ func (c Certificates) GetInfo(params *GetCertificateInfoParams) (*GetCertificate
 
 	resp := &GetCertificateInfoResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -316,7 +316,7 @@ func (c Certificates) List(params *ListCertificatesParams) (*ListCertificatesRes
 
 	resp := &ListCertificatesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -343,7 +343,7 @@ func (c Certificates) ProductStatuses() (*ProductStatusesResponse, error) {
 
 	resp := &ProductStatusesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp)
+	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -391,7 +391,7 @@ func (c Certificates) ListProductsForCertificate(params *ListProductsForCertific
 
 	resp := &ListProductsForCertificateResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -432,7 +432,7 @@ func (c Certificates) UnlinkFromProduct(params *UnlinkFromProductParams) (*Unlin
 
 	resp := &UnlinkFromProductResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -460,7 +460,7 @@ func (c Certificates) PossibleRejectReasons() (*PossibleRejectReasonsResponse, e
 
 	resp := &PossibleRejectReasonsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp)
+	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -487,7 +487,53 @@ func (c Certificates) PossibleStatuses() (*PossibleStatusesResponse, error) {
 
 	resp := &PossibleStatusesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp)
+	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
+	if err != nil {
+		return nil, err
+	}
+	response.CopyCommonResponse(&resp.CommonResponse)
+
+	return resp, nil
+}
+
+type AddCertificatesForProductsParams struct {
+	// Array of certificates for the product. Valid extensions are jpg, jpeg, png, pdf
+	Files []byte `json:"files"`
+
+	// Certificate name. No more than 100 characters
+	Name string `json:"name"`
+
+	// Certificate number. No more than 100 characters
+	Number string `json:"number"`
+
+	// Certificate type. To get the list of types, use the GET `/v1/product/certificate/types` method
+	TypeCode string `json:"type_code"`
+
+	// Accordance type. To get the list of types, use the GET `/v1/product/certificate/accordance-types` method
+	AccordanceTypeCode string `json:"accordance_type_code"`
+
+	// Issue date of the certificate
+	IssueDate time.Time `json:"issue_date"`
+
+	// Expiration date of the certificate. Can be empty for permanent certificates
+	ExpireDate time.Time `json:"expire_date"`
+}
+
+type AddCertificatesForProductsResponse struct {
+	core.CommonResponse
+
+	Id int `json:"id"`
+}
+
+// Adding certificates for products
+func (c Certificates) AddForProducts(params *AddCertificatesForProductsParams) (*AddCertificatesForProductsResponse, error) {
+	url := "/v1/product/certificate/create"
+
+	resp := &AddCertificatesForProductsResponse{}
+
+	response, err := c.client.Request(http.MethodPost, url, nil, resp, map[string]string{
+		"Content-Type": "multipart/form-data",
+	})
 	if err != nil {
 		return nil, err
 	}

ozon/certificates_test.go

@@ -3,6 +3,7 @@ package ozon
 import (
 	"net/http"
 	"testing"
+	"time"
 
 	core "github.com/diphantxm/ozon-api-client"
 )
@@ -652,3 +653,55 @@ func TestPossibleStatuses(t *testing.T) {
 		}
 	}
 }
+
+func TestAddCertificatesForProducts(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		statusCode int
+		headers    map[string]string
+		params     *AddCertificatesForProductsParams
+		response   string
+	}{
+		// Test Ok
+		{
+			http.StatusOK,
+			map[string]string{"Client-Id": "my-client-id", "Api-Key": "my-api-key"},
+			&AddCertificatesForProductsParams{
+				Files:              []byte{10, 15, 2, 0},
+				Name:               "Certificate name",
+				Number:             "10a-d5s9-4asdf2",
+				TypeCode:           "declaration",
+				AccordanceTypeCode: "gost",
+				IssueDate:          time.Now(),
+				ExpireDate:         time.Now(),
+			},
+			`{
+				"id": 50058
+			}`,
+		},
+		// Test No Client-Id or Api-Key
+		{
+			http.StatusUnauthorized,
+			map[string]string{},
+			&AddCertificatesForProductsParams{},
+			`{
+				"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.Certificates().AddForProducts(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)
+		}
+	}
+}

ozon/chats.go

@@ -82,7 +82,7 @@ func (c Chats) List(params *ListChatsParams) (*ListChatsResponse, error) {
 
 	resp := &ListChatsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -112,7 +112,7 @@ func (c Chats) SendMessage(params *SendMessageParams) (*SendMessageResponse, err
 
 	resp := &SendMessageResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -145,7 +145,7 @@ func (c Chats) SendFile(params *SendFileParams) (*SendFileResponse, error) {
 
 	resp := &SendFileResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -214,7 +214,7 @@ func (c Chats) History(params *ChatHistoryParams) (*ChatHistoryResponse, error)
 
 	resp := &ChatHistoryResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -320,7 +320,7 @@ func (c Chats) Update(params *UpdateChatParams) (*UpdateChatResponse, error) {
 
 	resp := &UpdateChatResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -350,7 +350,7 @@ func (c Chats) Create(params *CreateNewChatParams) (*CreateNewChatResponse, erro
 
 	resp := &CreateNewChatResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -380,7 +380,7 @@ func (c Chats) MarkAsRead(params *MarkAsReadParams) (*MarkAsReadResponse, error)
 
 	resp := &MarkAsReadResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/common.go

@@ -0,0 +1,315 @@
+package ozon
+
+type Order string
+
+const (
+	Ascending  Order = "ASC"
+	Descending Order = "DESC"
+)
+
+type GetAnalyticsDataFilterOperation string
+
+const (
+	Equal        GetAnalyticsDataFilterOperation = "EQ"
+	Greater      GetAnalyticsDataFilterOperation = "GT"
+	GreaterEqual GetAnalyticsDataFilterOperation = "GTE"
+	Lesser       GetAnalyticsDataFilterOperation = "LT"
+	LesserEqual  GetAnalyticsDataFilterOperation = "LTE"
+)
+
+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"
+)
+
+type WarehouseType string
+
+const (
+	// Ozon warehouses with Fresh delivery
+	ExpressDarkStore WarehouseType = "EXPRESS_DARK_STORE"
+
+	// Ozon warehouses without Fresh delivery
+	NotExressDarkStore WarehouseType = "NOT_EXPRESS_DARK_STORE"
+
+	// All Ozon warehouses
+	ALLWarehouseType WarehouseType = "ALL"
+)
+
+type Language string
+
+const (
+	Default Language = "DEFAULT"
+	Russian Language = "RU"
+	English Language = "EN"
+	Turkish Language = "TR"
+	Chinese Language = "ZH_HANS"
+)
+
+type AttributeType string
+
+const (
+	All      AttributeType = "ALL"
+	Required AttributeType = "REQUIRED"
+	Optional AttributeType = "OPTIONAL"
+)
+
+type ListDiscountRequestsStatus string
+
+const (
+	New            ListDiscountRequestsStatus = "NEW"
+	Seen           ListDiscountRequestsStatus = "SEEN"
+	Approved       ListDiscountRequestsStatus = "APPROVED"
+	PartlyApproved ListDiscountRequestsStatus = "PARTLY_APPROVED"
+	Declined       ListDiscountRequestsStatus = "DECLINED"
+	AutoDeclined   ListDiscountRequestsStatus = "AUTO_DECLINED"
+	DeclinedByUser ListDiscountRequestsStatus = "DECLINED_BY_USER"
+	Coupon         ListDiscountRequestsStatus = "COUPON"
+	Purchased      ListDiscountRequestsStatus = "PURCHASED"
+)
+
+type WorkingDay string
+
+const (
+	Mon WorkingDay = "1"
+	Tue WorkingDay = "2"
+	Wed WorkingDay = "3"
+	Thu WorkingDay = "4"
+	Fri WorkingDay = "5"
+	Sat WorkingDay = "6"
+	Sun WorkingDay = "7"
+)
+
+type GetAnalyticsDataDimension string
+
+const (
+	UnknownDimension   GetAnalyticsDataDimension = "unknownDimension"
+	SKUDimension       GetAnalyticsDataDimension = "sku"
+	SPUDimension       GetAnalyticsDataDimension = "spu"
+	DayDimension       GetAnalyticsDataDimension = "day"
+	WeekDimension      GetAnalyticsDataDimension = "week"
+	MonthDimension     GetAnalyticsDataDimension = "month"
+	YearDimension      GetAnalyticsDataDimension = "year"
+	Category1Dimension GetAnalyticsDataDimension = "category1"
+	Category2Dimension GetAnalyticsDataDimension = "category2"
+	Category3Dimension GetAnalyticsDataDimension = "category3"
+	Category4Dimension GetAnalyticsDataDimension = "category4"
+	BrandDimension     GetAnalyticsDataDimension = "brand"
+	ModelIDDimension   GetAnalyticsDataDimension = "modelID"
+)
+
+type SupplyRequestState string
+
+const (
+	// request draft. Only for supplies via vDC
+	Draft SupplyRequestState = "DRAFT"
+
+	// selecting supply options. Only for supplies via vDC
+	SupplyVariantsArranging SupplyRequestState = "SUPPLY_VARIANTS_ARRANGING"
+
+	// no supply options, the request is archived. Only for supplies via vDC
+	HasNoSupplyVariantsArchive SupplyRequestState = "HAS_NO_SUPPLY_VARIANTS_ARCHIVE"
+
+	// no supply options. Only for supplies via vDC
+	HasNoSupplyVariantsNew SupplyRequestState = "HAS_NO_SUPPLY_VARIANTS_NEW"
+
+	// supply being approved. Only for supplies via vDC
+	SupplyVariantsConfirmation SupplyRequestState = "SUPPLY_VARIANTS_CONFIRMATION"
+
+	// time reservation
+	TimeslotBooking SupplyRequestState = "TIMESLOT_BOOKING"
+
+	// filling in the data
+	DATA_FILLING SupplyRequestState = "DATA_FILLING"
+
+	// ready for shipment
+	ReadyToSupply SupplyRequestState = "READY_TO_SUPPLY"
+
+	// accepted at the shipping point
+	AcceptedAtSupplyWarehouse SupplyRequestState = "ACCEPTED_AT_SUPPLY_WAREHOUSE"
+
+	// on the way
+	InTransit SupplyRequestState = "IN_TRANSIT"
+
+	// acceptance at the warehouse
+	AcceptanceAtStorageWarehouse SupplyRequestState = "ACCEPTANCE_AT_STORAGE_WAREHOUSE"
+
+	// acts being approved
+	ReportsConfirmationAwaiting SupplyRequestState = "REPORTS_CONFIRMATION_AWAITING"
+
+	// dispute
+	ReportRejected SupplyRequestState = "REPORT_REJECTED"
+
+	// completed
+	Completed SupplyRequestState = "COMPLETED"
+
+	// refused acceptance
+	RejectedAtSupplyWarehouse SupplyRequestState = "REJECTED_AT_SUPPLY_WAREHOUSE"
+
+	// cancelled
+	Cancelled SupplyRequestState = "CANCELLED"
+
+	// overdue
+	Overdue SupplyRequestState = "OVERDUE"
+)
+
+type ShipmentStatus string
+
+const (
+	// acceptance is in progress
+	AcceptanceInProgress ShipmentStatus = "acceptance_in_progress"
+
+	// arbitration
+	Arbitration ShipmentStatus = "arbitration"
+
+	// awaiting confirmation
+	AwaitingApprove ShipmentStatus = "awaiting_approve"
+
+	// awaiting shipping
+	AwaitingDeliver ShipmentStatus = "awaiting_deliver"
+
+	// awaiting packaging
+	AwaitingPackaging ShipmentStatus = "awaiting_packaging"
+
+	// created
+	AwaitingVerification ShipmentStatus = "awaiting_verification"
+
+	// cancelled
+	CancelledSubstatus ShipmentStatus = "cancelled"
+
+	// delivered
+	Delivered ShipmentStatus = "delivered"
+
+	// delivery is in progress
+	Delivering ShipmentStatus = "delivering"
+
+	// picked up by driver
+	DriverPickup ShipmentStatus = "driver_pickup"
+
+	// not accepted at the sorting center
+	NotAccepted ShipmentStatus = "not_accepted"
+
+	// sent by the seller
+	SentBySeller ShipmentStatus = "sent_by_seller"
+)
+
+type ShipmentSubstatus string
+
+const (
+	// acceptance in progress
+	PostingAcceptanceInProgress ShipmentStatus = "posting_acceptance_in_progress"
+
+	// arbitrage
+	PostingInArbitration ShipmentStatus = "posting_in_arbitration"
+
+	// created
+	PostingCreated ShipmentStatus = "posting_created"
+
+	// in the freight
+	PostingInCarriage ShipmentStatus = "posting_in_carriage"
+
+	// not added to the freight
+	PostingNotInCarriage ShipmentStatus = "posting_not_in_carriage"
+
+	// registered
+	PostingRegistered ShipmentStatus = "posting_registered"
+
+	// is handed over to the delivery service
+	PostingTransferringToDelivery ShipmentStatus = "posting_transferring_to_delivery"
+
+	// waiting for passport data
+	PostingAwaitingPassportData ShipmentStatus = "posting_awaiting_passport_data"
+
+	// created
+	PostingCreatedSubstatus ShipmentStatus = "posting_created"
+
+	// awaiting registration
+	PostingAwaitingRegistration ShipmentStatus = "posting_awaiting_registration"
+
+	// registration error
+	PostingRegistrationError ShipmentStatus = "posting_registration_error"
+
+	// created
+	PostingSplitPending ShipmentStatus = "posting_split_pending"
+
+	// canceled
+	PostingCancelled ShipmentStatus = "posting_canceled"
+
+	// customer delivery arbitrage
+	PostingInClientArbitration ShipmentStatus = "posting_in_client_arbitration"
+
+	// delivered
+	PostingDelivered ShipmentStatus = "posting_delivered"
+
+	// recieved
+	PostingReceived ShipmentStatus = "posting_received"
+
+	// presumably delivered
+	PostingConditionallyDelivered ShipmentStatus = "posting_conditionally_delivered"
+
+	// courier on the way
+	PostingInCourierService ShipmentStatus = "posting_in_courier_service"
+
+	// at the pick-up point
+	PostingInPickupPoint ShipmentStatus = "posting_in_pickup_point"
+
+	// on the way to the city
+	PostingOnWayToCity ShipmentStatus = "posting_on_way_to_city"
+
+	// on the way to the pick-up point
+	PostingOnWayToPickupPoint ShipmentStatus = "posting_on_way_to_pickup_point"
+
+	// returned to the warehouse
+	PostingReturnedToWarehouse ShipmentStatus = "posting_returned_to_warehouse"
+
+	// is handed over to the courier
+	PostingTransferredToCourierService ShipmentStatus = "posting_transferred_to_courier_service"
+
+	// handed over to the driver
+	PostingDriverPickup ShipmentStatus = "posting_driver_pick_up"
+
+	// not accepted at the sorting center
+	PostingNotInSortCenter ShipmentStatus = "posting_not_in_sort_center"
+
+	// sent by the seller
+	SentBySellerSubstatus ShipmentStatus = "sent_by_seller"
+)
+
+type TPLIntegrationType string
+
+const (
+	// delivery by the Ozon logistics
+	OzonTPLType TPLIntegrationType = "ozon"
+
+	// delivery by a third-party service, Ozon registers the order
+	AggregatorTPLType TPLIntegrationType = "aggregator"
+
+	// delivery by a third-party service, the seller registers the order
+	TrackingTPLType TPLIntegrationType = "3pl_tracking"
+
+	// delivery by the seller
+	NonIntegratedTPLType TPLIntegrationType = "non_integrated"
+)

ozon/fbo.go

@@ -164,7 +164,7 @@ func (c FBO) GetShipmentsList(params *GetFBOShipmentsListParams) (*GetFBOShipmen
 
 	resp := &GetFBOShipmentsListResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -173,7 +173,7 @@ func (c FBO) GetShipmentsList(params *GetFBOShipmentsListParams) (*GetFBOShipmen
 	return resp, nil
 }
 
-type GetShipmentDetailsParams struct{
+type GetShipmentDetailsParams struct {
 	// Shipment number
 	PostingNumber string `json:"posting_number"`
 
@@ -184,7 +184,7 @@ type GetShipmentDetailsParams struct{
 	With GetShipmentDetailsWith `json:"with"`
 }
 
-type GetShipmentDetailsWith struct{
+type GetShipmentDetailsWith struct {
 	// Specify true to add analytics data to the response
 	AnalyticsData bool `json:"analytics_data"`
 
@@ -192,19 +192,19 @@ type GetShipmentDetailsWith struct{
 	FinancialData bool `json:"financial_data"`
 }
 
-type GetShipmentDetailsResponse struct{
+type GetShipmentDetailsResponse struct {
 	core.CommonResponse
 
 	// Method result
-	Result struct{
+	Result struct {
 		// Additional data
-		AdditionalData []struct{
+		AdditionalData []struct {
-			Key string `json:"key"`
+			Key   string `json:"key"`
 			Value string `json:"value"`
 		} `json:"additional_data"`
 
 		// Analytical data
-		AnalyticsData struct{
+		AnalyticsData struct {
 			// Delivery city
 			City string `json:"Delivery city"`
 
@@ -224,7 +224,7 @@ type GetShipmentDetailsResponse struct{
 
 			// Delivery region
 			Region string `json:"region"`
-			
+
 			// Warehouse identifier
 			WarehouseId int64 `json:"warehouse_id"`
 
@@ -267,7 +267,202 @@ func (c FBO) GetShipmentDetails(params *GetShipmentDetailsParams) (*GetShipmentD
 
 	resp := &GetShipmentDetailsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	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 ListSupplyRequestsParams struct {
+	// Number of the page returned in the request
+	Page int32 `json:"page"`
+
+	// Number of elements on the page
+	PageSize int32 `json:"page_size"`
+
+	// Filter on status of a supply by request
+	States []SupplyRequestState `json:"states"`
+}
+
+type ListSupplyRequestsResponse struct {
+	core.CommonResponse
+
+	// Indicates that the response contains not the entire array of supply requests:
+	//   - true — make a new request with a different page and page_size values to get information on the remaining requests;
+	//   - false — the entire array of requests for the filter specified in the request was returned in the response
+	HasNext bool `json:"has_next"`
+
+	// Supply requests list
+	SupplyOrders []SupplyRequestCommonResponse `json:"supply_orders"`
+
+	// Total requests number
+	TotalSupplyOrdersCount int32 `json:"total_supply_orders_count"`
+}
+
+type SupplyRequestCommonResponse struct {
+	// Supply request creation date
+	CreatedAt string `json:"created_at"`
+
+	// Local time supply interval
+	LocalTimeslot struct {
+		// Interval start
+		From string `json:"from"`
+
+		// Interval end
+		To string `json:"to"`
+	} `json:"local_timeslot"`
+
+	// Date from which you want to bring the supply to the warehouse. Only for supplies via vDC
+	PreferredSupplyDataFrom string `json:"preferred_supply_data_from"`
+
+	// Date by which you want to bring the supply to the warehouse. Only for supplies via vDC
+	PreferredSupplyDataTo string `json:"preferred_supply_data_to"`
+
+	// Status of a supply by request
+	State string `json:"state"`
+
+	// Supply request identifier
+	SupplyOrderId int64 `json:"supply_order_id"`
+
+	// Supply request number
+	SupplyOrderNumber string `json:"supply_order_number"`
+
+	// Supply warehouse
+	SupplyWarehouse struct {
+		// Warehouse address
+		Address string `json:address"`
+
+		// Warehouse name
+		Name string `json:"name"`
+
+		// Warehouse identifier
+		WarehouseId int64 `json:"warehouse_id"`
+	} `json:"supply_warehouse"`
+
+	// time_left_to_prepare_supply
+	TimeLeftToPrepareSupply int64 `json:"time_left_to_prepare_supply"`
+
+	// Time in seconds left to select the supply option. Only for supplies via vDC
+	TimeLeftToSelectSupplyVariant int64 `json:"time_left_to_select_supply_variant"`
+
+	// total_items_count
+	TotalItemsCount int32 `json:"total_items_count"`
+
+	// Total number of items in the request
+	TotalQuantity int32 `json:"total_quantity"`
+}
+
+// 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) {
+	url := "/v1/supply-order/list"
+
+	resp := &ListSupplyRequestsResponse{}
+
+	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 GetSupplyRequestInfoParams struct {
+	// Supply request identifier
+	SupplyOrderId int64 `json:"supply_order_id"`
+}
+
+type GetSupplyRequestInfoResponse struct {
+	core.CommonResponse
+
+	SupplyRequestCommonResponse
+
+	// Driver and car information
+	VehicleInfo struct {
+		// Driver name
+		DriverName string `json:"driver_name"`
+
+		// Driver phone number
+		DriverPhone string `json:"driver_phone"`
+
+		// Car model
+		VehicleModel string `json:"vehicle_model"`
+
+		// Car number
+		VehicleNumber string `json:"vehicle_number"`
+	} `json:"vehicle_info"`
+}
+
+// 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) {
+	url := "/v1/supply-order/get"
+
+	resp := &GetSupplyRequestInfoResponse{}
+
+	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 ListProductsInSupplyRequestParams struct {
+	// Number of the page returned in the query
+	Page int32 `json:"page"`
+
+	// Number of elements on the page
+	PageSize int32 `json:"page_size"`
+
+	// Supply request identifier
+	SupplyOrderId int64 `json:"supply_order_id"`
+}
+
+type ListProductsInSupplyRequestResponse struct {
+	core.CommonResponse
+
+	// Indicates that the response contains not the entire array of supply requests:
+	//   - true — make a new request with a different page and page_size values to get the remaining products;
+	//   - false — the entire array of product was returned in the response
+	HasNext bool `json:"has_next"`
+
+	// Products list
+	Items []struct {
+		// Link to product image
+		IconPath string `json:"icon_path"`
+
+		// Product name
+		Name string `json:"name"`
+
+		// Product ID
+		OfferId string `json:"offer_id"`
+
+		// Product quantity
+		Quantity int64 `json:"quantity"`
+
+		// Product identifier in the Ozon system, SKU
+		SKU int64 `json:"sku"`
+	} `json:"items"`
+
+	// Total number of products in the request
+	TotalItemsCount int32 `json:"total_items_count"`
+}
+
+// List of products in the sullpy request
+func (c FBO) ListProductsInSupplyRequest(params *ListProductsInSupplyRequestParams) (*ListProductsInSupplyRequestResponse, error) {
+	url := "/v1/supply-order/items"
+
+	resp := &ListProductsInSupplyRequestResponse{}
+
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/fbo_test.go

@@ -277,3 +277,208 @@ func TestGetShipmentDetails(t *testing.T) {
 		}
 	}
 }
+
+func TestListSupplyRequests(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		statusCode int
+		headers    map[string]string
+		params     *ListSupplyRequestsParams
+		response   string
+	}{
+		// Test Ok
+		{
+			http.StatusOK,
+			map[string]string{"Client-Id": "my-client-id", "Api-Key": "my-api-key"},
+			&ListSupplyRequestsParams{
+				Page:     0,
+				PageSize: 0,
+				States:   []SupplyRequestState{AcceptanceAtStorageWarehouse},
+			},
+			`{
+				"has_next": true,
+				"supply_orders": [
+				  {
+					"created_at": "string",
+					"local_timeslot": {
+					  "from": "string",
+					  "to": "string"
+					},
+					"preferred_supply_date_from": "string",
+					"preferred_supply_date_to": "string",
+					"state": "string",
+					"supply_order_id": 0,
+					"supply_order_number": "string",
+					"supply_warehouse": {
+					  "address": "string",
+					  "name": "string",
+					  "warehouse_id": 0
+					},
+					"time_left_to_prepare_supply": 0,
+					"time_left_to_select_supply_variant": 0,
+					"total_items_count": 0,
+					"total_quantity": 0
+				  }
+				],
+				"total_supply_orders_count": 0
+			}`,
+		},
+		// Test No Client-Id or Api-Key
+		{
+			http.StatusUnauthorized,
+			map[string]string{},
+			&ListSupplyRequestsParams{},
+			`{
+				"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.FBO().ListSupplyRequests(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 TestGetSupplyRequestInfo(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		statusCode int
+		headers    map[string]string
+		params     *GetSupplyRequestInfoParams
+		response   string
+	}{
+		// Test Ok
+		{
+			http.StatusOK,
+			map[string]string{"Client-Id": "my-client-id", "Api-Key": "my-api-key"},
+			&GetSupplyRequestInfoParams{
+				SupplyOrderId: 0,
+			},
+			`{
+				"created_at": "string",
+				"local_timeslot": {
+				  "from": "string",
+				  "to": "string"
+				},
+				"preferred_supply_date_from": "string",
+				"preferred_supply_date_to": "string",
+				"seller_warehouse": {
+				  "address": "string",
+				  "name": "string",
+				  "warehouse_id": 0
+				},
+				"state": "string",
+				"supply_order_id": 0,
+				"supply_order_number": "string",
+				"supply_warehouse": {
+				  "address": "string",
+				  "name": "string",
+				  "warehouse_id": 0
+				},
+				"time_left_to_prepare_supply": 0,
+				"time_left_to_select_supply_variant": 0,
+				"total_items_count": 0,
+				"total_quantity": 0,
+				"vehicle_info": {
+				  "driver_name": "string",
+				  "driver_phone": "string",
+				  "vehicle_model": "string",
+				  "vehicle_number": "string"
+				}
+			}`,
+		},
+		// Test No Client-Id or Api-Key
+		{
+			http.StatusUnauthorized,
+			map[string]string{},
+			&GetSupplyRequestInfoParams{},
+			`{
+				"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.FBO().GetSupplyRequestInfo(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 TestListProductsInSupplyRequest(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		statusCode int
+		headers    map[string]string
+		params     *ListProductsInSupplyRequestParams
+		response   string
+	}{
+		// Test Ok
+		{
+			http.StatusOK,
+			map[string]string{"Client-Id": "my-client-id", "Api-Key": "my-api-key"},
+			&ListProductsInSupplyRequestParams{
+				Page:          0,
+				PageSize:      0,
+				SupplyOrderId: 0,
+			},
+			`{
+				"has_next": true,
+				"items": [
+				  {
+					"icon_path": "string",
+					"name": "string",
+					"offer_id": "string",
+					"quantity": 0,
+					"sku": 0
+				  }
+				],
+				"total_items_count": 0
+			}`,
+		},
+		// Test No Client-Id or Api-Key
+		{
+			http.StatusUnauthorized,
+			map[string]string{},
+			&ListProductsInSupplyRequestParams{},
+			`{
+				"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.FBO().ListProductsInSupplyRequest(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)
+		}
+	}
+}

ozon/fbs.go

@@ -209,7 +209,7 @@ func (c FBS) ListUnprocessedShipments(params *ListUnprocessedShipmentsParams) (*
 
 	resp := &ListUnprocessedShipmentsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -308,7 +308,7 @@ func (c FBS) GetFBSShipmentsList(params *GetFBSShipmentsListParams) (*GetFBSShip
 
 	resp := &GetFBSShipmentsListResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -377,7 +377,7 @@ func (c FBS) PackOrder(params *PackOrderParams) (*PackOrderResponse, error) {
 
 	resp := &PackOrderResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -443,7 +443,7 @@ func (c FBS) ValidateLabelingCodes(params *ValidateLabelingCodesParams) (*Valida
 
 	resp := &ValidateLabelingCodesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -539,7 +539,7 @@ func (c FBS) GetShipmentDataByBarcode(params *GetShipmentDataByBarcodeParams) (*
 
 	resp := &GetShipmentDataByBarcodeResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -754,14 +754,13 @@ type GetShipmentDataByIdentifierResponse struct {
 		ShipmentDate time.Time `json:"shipment_date"`
 
 		// Shipment status
-		Status string `json:"status"`
+		Status ShipmentStatus `json:"status"`
 
-		// Type of integration with the delivery service:
+		// Shipment substatus
-		//   - ozon — delivery by the Ozon logistics.
+		Substatus ShipmentSubstatus `json:"substatus"`
-		//   - aggregator — delivery by a third-party service, Ozon registers the order.
+
-		//   - 3pl_tracking — delivery by a third-party service, the seller registers the order.
+		// Type of integration with the delivery service
-		//   - non_integrated — delivery by the seller
+		TPLIntegrationType TPLIntegrationType `json:"tpl_integration_type"`
-		TPLIntegrationType string `json:"tpl_integration_type"`
 
 		// Shipment tracking number
 		TrackingNumber string `json:"tracking_number"`
@@ -791,7 +790,7 @@ func (c FBS) GetShipmentDataByIdentifier(params *GetShipmentDataByIdentifierPara
 
 	resp := &GetShipmentDataByIdentifierResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -835,7 +834,7 @@ func (c FBS) AddTrackingNumbers(params *AddTrackingNumbersParams) (*AddTrackingN
 
 	resp := &AddTrackingNumbersResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -955,7 +954,7 @@ func (c FBS) ListOfShipmentCertificates(params *ListOfShipmentCertificatesParams
 
 	resp := &ListOfShipmentCertificatesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -987,7 +986,7 @@ func (c FBS) SignShipmentCertificate(params *SignShipmentCertificateParams) (*Si
 
 	resp := &SignShipmentCertificateResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1023,7 +1022,7 @@ func (c FBS) ChangeStatusToDelivering(params *ChangeStatusToParams) (*ChangeStat
 
 	resp := &ChangeStatusToResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1038,7 +1037,7 @@ func (c FBS) ChangeStatusToLastMile(params *ChangeStatusToParams) (*ChangeStatus
 
 	resp := &ChangeStatusToResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1053,7 +1052,7 @@ func (c FBS) ChangeStatusToDelivered(params *ChangeStatusToParams) (*ChangeStatu
 
 	resp := &ChangeStatusToResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1068,7 +1067,7 @@ func (c FBS) ChangeStatusToSendBySeller(params *ChangeStatusToParams) (*ChangeSt
 
 	resp := &ChangeStatusToResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1095,7 +1094,7 @@ func (c FBS) PassShipmentToShipping(params *PassShipmentToShippingParams) (*Pass
 
 	resp := &PassShipmentToShippingResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1132,6 +1131,7 @@ type CancelShipmentResponse struct {
 //   - 665 — the customer did not pick the order;
 //   - 666 — delivery is not available in the region;
 //   - 667 — order was lost by the delivery service.
+//
 // For presumably delivered orders only the last 3 reasons are available.
 //
 // If cancel_reason_id parameter value is 402, fill the cancel_reason_message field
@@ -1140,7 +1140,7 @@ func (c FBS) CancelShipment(params *CancelShipmentParams) (*CancelShipmentRespon
 
 	resp := &CancelShipmentResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1185,7 +1185,7 @@ func (c FBS) CreateAct(params *CreateActParams) (*CreateActResponse, error) {
 
 	resp := &CreateActResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1225,7 +1225,9 @@ func (c FBS) GetLabeling(params *GetLabelingParams) (*GetLabelingResponse, error
 
 	resp := &GetLabelingResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, map[string]string{
+		"Content-Type": "application/pdf",
+	})
 	if err != nil {
 		return nil, err
 	}
@@ -1257,7 +1259,9 @@ func (c FBS) PrintLabeling(params *PrintLabelingParams) (*PrintLabelingResponse,
 
 	resp := &PrintLabelingResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, map[string]string{
+		"Content-Type": "application/pdf",
+	})
 	if err != nil {
 		return nil, err
 	}
@@ -1285,11 +1289,13 @@ type CreateTaskForGeneratingLabelResponse struct {
 //
 // 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) {
-	url := "/v2/posting/fbs/package-label"
+	url := "/v1/posting/fbs/package-label/create"
 
 	resp := &CreateTaskForGeneratingLabelResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, map[string]string{
+		"Content-Type": "application/pdf",
+	})
 	if err != nil {
 		return nil, err
 	}
@@ -1341,7 +1347,7 @@ func (c FBS) GetDropOffPointRestrictions(params *GetDropOffPointRestrictionsPara
 
 	resp := &GetDropOffPointRestrictionsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1375,13 +1381,14 @@ type CheckProductItemsDataResponse struct {
 // Asynchronous method:
 //   - for checking the availability of product items in the “Chestny ZNAK” labeling system
 //   - for saving product items data
+//
 // To get the checks results, use the `/v4/fbs/posting/product/exemplar/status method`
 //
 // 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
 //
 // If you have multiple identical products in a shipment, specify one `product_id` and `exemplars` array for each product in the shipment
 //
-// Always pass a complete set of product items data
+// # Always pass a complete set of product items data
 //
 // 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.
@@ -1391,7 +1398,7 @@ func (c FBS) CheckproductItemsData(params *CheckProductItemsDataParams) (*CheckP
 
 	resp := &CheckProductItemsDataResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1428,7 +1435,7 @@ func (c FBS) GetProductItemsCheckStatuses(params *GetProductItemsCheckStatusesPa
 
 	resp := &GetProductItemsCheckStatusesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1466,7 +1473,7 @@ func (c FBS) RescheduleShipmentDeliveryDate(params *RescheduleShipmentDeliveryDa
 
 	resp := &RescheduleShipmentDeliveryDateResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1505,7 +1512,7 @@ func (c FBS) DateAvailableForDeliverySchedule(params *DateAvailableForDeliverySc
 
 	resp := &DateAvailableForDeliveryScheduleResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1538,7 +1545,7 @@ func (c FBS) ListManufacturingCountries(params *ListManufacturingCountriesParams
 
 	resp := &ListManufacturingCountriesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1574,7 +1581,7 @@ func (c FBS) SetManufacturingCountry(params *SetManufacturingCountryParams) (*Se
 
 	resp := &SetManufacturingCountryResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1627,7 +1634,7 @@ func (c FBS) PartialPackOrder(params *PartialPackOrderParams) (*PartialPackOrder
 
 	resp := &PartialPackOrderResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1716,7 +1723,7 @@ func (c FBS) AvailableFreightsList(params *AvailableFreightsListParams) (*Availa
 
 	resp := &AvailableFreightsListResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1752,7 +1759,7 @@ func (c FBS) GenerateAct(params *GenerateActParams) (*GenerateActResponse, error
 
 	resp := &GenerateActResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1791,7 +1798,7 @@ func (c FBS) GetDigitalAct(params *GetDigitalActParams) (*GetDigitalActResponse,
 
 	resp := &GetDigitalActResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1824,7 +1831,7 @@ func (c FBS) PackageUnitLabel(params *PackageUnitLabelsParams) (*PackageUnitLabe
 
 	resp := &PackageUnitLabelsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1852,7 +1859,7 @@ func (c FBS) OpenDisputeOverShipment(params *OpenDisputeOverShipmentParams) (*Op
 
 	resp := &OpenDisputeOverShipmentResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1894,7 +1901,7 @@ func (c FBS) ShipmentCancellationReasons(params *ShipmentCancellationReasonsPara
 
 	resp := &ShipmentCancellationReasonsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1930,7 +1937,7 @@ func (c FBS) ShipmentsCancellationReasons() (*ShipmentsCancellationReasonsRespon
 
 	resp := &ShipmentsCancellationReasonsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp)
+	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1968,7 +1975,7 @@ func (c FBS) AddWeightForBulkProduct(params *AddWeightForBulkProductParams) (*Ad
 
 	resp := &AddWeightForBulkProductResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2012,7 +2019,7 @@ func (c FBS) CancelSending(params *CancelSendingParams) (*CancelSendingResponse,
 
 	resp := &CancelSendingResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2078,7 +2085,7 @@ func (c FBS) ListShipmentInCertificate(params *ListShipmentInCertificateParams)
 
 	resp := &ListShipmentInCertificateResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2113,7 +2120,7 @@ func (c FBS) SpecifyNumberOfBoxes(params *SpecifyNumberOfBoxesParams) (*SpecifyN
 
 	resp := &SpecifyNumberOfBoxesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2182,7 +2189,7 @@ func (c FBS) StatusOfAct(params *StatusOfActParams) (*StatusOfActResponse, error
 
 	resp := &StatusOfActResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -2234,7 +2241,7 @@ func (c FBS) ETGBCustomsDeclarations(params *ETGBCustomsDeclarationsParams) (*ET
 
 	resp := &ETGBCustomsDeclarationsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/finance.go

@@ -150,7 +150,7 @@ func (c Finance) ReportOnSoldProducts(params *ReportOnSoldProductsParams) (*Repo
 
 	resp := &ReportOnSoldProductsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -238,7 +238,7 @@ func (c Finance) GetTotalTransactionsSum(params *GetTotalTransactionsSumParams)
 
 	resp := &GetTotalTransactionsSumResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -377,7 +377,7 @@ func (c Finance) ListTransactions(params *ListTransactionsParams) (*ListTransact
 
 	resp := &ListTransactionsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/invoices.go

@@ -31,7 +31,7 @@ func (c Invoices) CreateUpdate(params *CreateUpdateProformaLinkParams) (*CreateU
 
 	resp := &CreateUpdateProformaLinkResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -61,7 +61,7 @@ func (c Invoices) Get(params *GetProformaLinkParams) (*GetProformaLinkResponse,
 
 	resp := &GetProformaLinkResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -87,7 +87,7 @@ func (c Invoices) Delete(params *DeleteProformaLinkParams) (*DeleteProformaLinkR
 
 	resp := &DeleteProformaLinkResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/polygons.go

@@ -30,7 +30,7 @@ func (c Polygons) CreateDelivery(params *CreateDeliveryPolygonParams) (*CreateDe
 
 	resp := &CreateDeliveryPolygonResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -76,7 +76,7 @@ func (c Polygons) Link(params *LinkDeliveryMethodToPolygonParams) (*LinkDelivery
 
 	resp := &LinkDeliveryMethodToPolygonResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -100,7 +100,7 @@ func (c Polygons) Delete(params *DeletePolygonParams) (*DeletePolygonResponse, e
 
 	resp := &DeletePolygonResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/products.go

@@ -81,7 +81,7 @@ func (c Products) GetStocksInfo(params *GetStocksInfoParams) (*GetStocksInfoResp
 
 	resp := &GetStocksInfoResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -223,7 +223,51 @@ type ProductDetails struct {
 	// Product price including discounts. This value is shown on the product description page
 	Price string `json:"price"`
 
-	// Price index. Learn more in Help Center
+	// Product price indexes
+	PriceIndexes struct {
+		// Competitors' product price on other marketplaces
+		ExternalIndexData struct {
+			// Minimum competitors' product price on other marketplaces
+			MinimalPrice string `json:"minimal_price"`
+
+			// Price currency
+			MinimalPriceCurrency string `json:"minimal_price_currency"`
+
+			// Price index value
+			PriceIndexValue float64 `json:"price_index_value"`
+		} `json:"external_index_data"`
+
+		// Competitors' product price on Ozon
+		OzonIndexData struct {
+			// Minimum competitors' product price on Ozon
+			MinimalPrice string `json:"minimal_price"`
+
+			// Price currency
+			MinimalPriceCurrency string `json:"minimal_price_currency"`
+
+			// Price index value
+			PriceIndexValue float64 `json:"price_index_value"`
+		} `json:"ozon_index_data"`
+
+		// Resulting price index of the product
+		PriceIndex string `json:"price_index"`
+
+		// Price of your product on other marketplaces
+		SelfMarketplaceIndexData struct {
+			// Minimum price of your product on other marketplaces
+			MinimalPrice string `json:"minimal_price"`
+
+			// Price currency
+			MinimalPriceCurrency string `json:"minimal_price_currency"`
+
+			// Price index value
+			PriceIndexValue float64 `json:"price_index_value"`
+		} `json:"self_marketplace_index_data"`
+	} `json:"prices_indexes"`
+
+	// Deprecated: Price index. Learn more in Help Center
+	//
+	// Use PriceIndexes instead
 	PriceIndex string `json:"price_idnex"`
 
 	// Product price suggested by the system based on similar offers
@@ -359,7 +403,7 @@ func (c Products) GetProductDetails(params *GetProductDetailsParams) (*GetProduc
 
 	resp := &GetProductDetailsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -420,7 +464,7 @@ func (c Products) UpdateStocks(params *UpdateStocksParams) (*UpdateStocksRespons
 
 	resp := &UpdateStocksResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -490,7 +534,7 @@ func (c Products) UpdateQuantityStockProducts(params *UpdateQuantityStockProduct
 
 	resp := &UpdateQuantityStockProductsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -539,7 +583,7 @@ func (c Products) StocksInSellersWarehouse(params *StocksInSellersWarehouseParam
 
 	resp := &StocksInSellersWarehouseResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -612,7 +656,7 @@ func (c Products) UpdatePrices(params *UpdatePricesParams) (*UpdatePricesRespons
 
 	resp := &UpdatePricesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -785,7 +829,7 @@ func (c Products) CreateOrUpdateProduct(params *CreateOrUpdateProductParams) (*C
 
 	resp := &CreateOrUpdateProductResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -847,7 +891,7 @@ func (c Products) GetListOfProducts(params *GetListOfProductsParams) (*GetListOf
 
 	resp := &GetListOfProductsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -922,7 +966,7 @@ func (c Products) GetProductsRatingBySKU(params *GetProductsRatingBySKUParams) (
 
 	resp := &GetProductsRatingBySKUResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -977,7 +1021,7 @@ func (c Products) GetProductImportStatus(params *GetProductImportStatusParams) (
 
 	resp := &GetProductImportStatusResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1045,7 +1089,7 @@ func (c Products) CreateProductByOzonID(params *CreateProductByOzonIDParams) (*C
 
 	resp := &CreateProductByOzonIDResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1130,7 +1174,7 @@ func (c Products) UpdateProductImages(params *UpdateProductImagesParams) (*Produ
 
 	resp := &ProductInfoResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1150,7 +1194,7 @@ func (c Products) CheckImageUploadingStatus(params *CheckImageUploadingStatusPar
 
 	resp := &ProductInfoResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1190,7 +1234,7 @@ func (c Products) ListProductsByIDs(params *ListProductsByIDsParams) (*ListProdu
 
 	resp := &ListProductsByIDsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1360,7 +1404,7 @@ func (c Products) GetDescriptionOfProduct(params *GetDescriptionOfProductParams)
 
 	resp := &GetDescriptionOfProductResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1402,7 +1446,7 @@ func (c Products) GetProductDescription(params *GetProductDescriptionParams) (*G
 
 	resp := &GetProductDescriptionResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1445,13 +1489,14 @@ type GetProductRangeLimitUploadQuota struct {
 //   - Product range limit: how many products you can create in your personal account.
 //   - Products creation limit: how many products you can create per day.
 //   - 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) {
 	url := "/v4/product/info/limit"
 
 	resp := &GetProductRangeLimitResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, &struct{}{}, resp)
+	response, err := c.client.Request(http.MethodPost, url, &struct{}{}, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1496,7 +1541,7 @@ func (c Products) ChangeProductIDs(params *ChangeProductIDsParams) (*ChangeProdu
 
 	resp := &ChangeProductIDsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1523,7 +1568,7 @@ func (c Products) ArchiveProduct(params *ArchiveProductParams) (*ArchiveProductR
 
 	resp := &ArchiveProductResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1538,7 +1583,7 @@ func (c Products) UnarchiveProduct(params *ArchiveProductParams) (*ArchiveProduc
 
 	resp := &ArchiveProductResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1581,7 +1626,7 @@ func (c Products) RemoveProductWithoutSKU(params *RemoveProductWithoutSKUParams)
 
 	resp := &RemoveProductWithoutSKUResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1640,7 +1685,7 @@ func (c Products) ListGeoRestrictions(params *ListGeoRestrictionsParams) (*ListG
 
 	resp := &ListGeoRestrictionsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1673,7 +1718,7 @@ func (c Products) UploadActivationCodes(params *UploadActivationCodesParams) (*U
 
 	resp := &UploadActivationCodesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1706,7 +1751,7 @@ func (c Products) StatusOfUploadingActivationCodes(params *StatusOfUploadingActi
 
 	resp := &StatusOfUploadingActivationCodesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1866,9 +1911,53 @@ type GetProductPriceInfoResponse struct {
 				VAT string `json:"vat"`
 			} `json:"price"`
 
-			// Price index
+			// Deprected: price index
+			//
+			// Use PriceIndexes instead
 			PriceIndex string `json:"price_index"`
 
+			// Product price indexes
+			PriceIndexes struct {
+				// Competitors' product price on other marketplaces
+				ExternalIndexData struct {
+					// Minimum competitors' product price on other marketplaces
+					MinimalPrice string `json:"minimal_price"`
+
+					// Price currency
+					MinimalPriceCurrency string `json:"minimal_price_currency"`
+
+					// Price index value
+					PriceIndexValue float64 `json:"price_index_value"`
+				} `json:"external_index_data"`
+
+				// Competitors' product price on Ozon
+				OzonIndexData struct {
+					// Minimum competitors' product price on Ozon
+					MinimalPrice string `json:"minimal_price"`
+
+					// Price currency
+					MinimalPriceCurrency string `json:"minimal_price_currency"`
+
+					// Price index value
+					PriceIndexValue float64 `json:"price_index_value"`
+				} `json:"ozon_index_data"`
+
+				// Resulting price index of the product
+				PriceIndex string `json:"price_index"`
+
+				// Price of your product on other marketplaces
+				SelfMarketplaceIndexData struct {
+					// Minimum price of your product on other marketplaces
+					MinimalPrice string `json:"minimal_price"`
+
+					// Price currency
+					MinimalPriceCurrency string `json:"minimal_price_currency"`
+
+					// Price index value
+					PriceIndexValue float64 `json:"price_index_value"`
+				} `json:"self_marketplace_index_data"`
+			} `json:"prices_indexes"`
+
 			// Product identifier
 			ProductId int64 `json:"product_id"`
 
@@ -1892,7 +1981,7 @@ func (c Products) GetProductPriceInfo(params *GetProductPriceInfoParams) (*GetPr
 
 	resp := &GetProductPriceInfoResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1910,7 +1999,7 @@ type GetMarkdownInfoResponse struct {
 	core.CommonResponse
 
 	// Information about the markdown and the main product
-	Items []struct{
+	Items []struct {
 		// Comment on the damage reason
 		CommentReasonDamaged string `json:"comment_reason_damaged"`
 
@@ -1966,7 +2055,7 @@ func (c Products) GetMarkdownInfo(params *GetMarkdownInfoParams) (*GetMarkdownIn
 
 	resp := &GetMarkdownInfoResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1975,7 +2064,7 @@ func (c Products) GetMarkdownInfo(params *GetMarkdownInfoParams) (*GetMarkdownIn
 	return resp, nil
 }
 
-type SetDiscountOnMarkdownProductParams struct{
+type SetDiscountOnMarkdownProductParams struct {
 	// Discount amount: from 3 to 99 percents
 	Discount int32 `json:"discount"`
 
@@ -1983,7 +2072,7 @@ type SetDiscountOnMarkdownProductParams struct{
 	ProductId int64 `json:"product_id"`
 }
 
-type SetDiscountOnMarkdownProductResponse struct{
+type SetDiscountOnMarkdownProductResponse struct {
 	core.CommonResponse
 
 	// Method result. true if the query was executed without errors
@@ -1996,7 +2085,40 @@ func (c Products) SetDiscountOnMarkdownProduct(params *SetDiscountOnMarkdownProd
 
 	resp := &SetDiscountOnMarkdownProductResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	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 NumberOfSubsToProductAvailabilityParams struct {
+	// List of SKUs, product identifiers in the Ozon system
+	SKUS []int64 `json:"skus"`
+}
+
+type NumberOfSubsToProductAvailabilityResponse struct {
+	core.CommonResponse
+
+	// Method result
+	Result []struct {
+		// Number of subscribed users
+		Count int64 `json:"count"`
+
+		// Product identifier in the Ozon system, SKU
+		SKU int64 `json:"sku"`
+	} `json:"result"`
+}
+
+// You can pass multiple products in a request
+func (c Products) NumberOfSubsToProductAvailability(params *NumberOfSubsToProductAvailabilityParams) (*NumberOfSubsToProductAvailabilityResponse, error) {
+	url := "/v1/product/info/subscription"
+
+	resp := &NumberOfSubsToProductAvailabilityResponse{}
+
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/products_test.go

@@ -168,7 +168,24 @@ func TestGetProductDetails(t *testing.T) {
 					"has_stock": false,
 					"active_product": false
 				  },
-				  "price_index": "0.00",
+				  "price_indexes": {
+					"external_index_data": {
+					  "minimal_price": "string",
+					  "minimal_price_currency": "string",
+					  "price_index_value": 0
+					},
+					"ozon_index_data": {
+					  "minimal_price": "string",
+					  "minimal_price_currency": "string",
+					  "price_index_value": 0
+					},
+					"price_index": "WITHOUT_INDEX",
+					"self_marketplaces_index_data": {
+					  "minimal_price": "string",
+					  "minimal_price_currency": "string",
+					  "price_index_value": 0
+					}
+				  },
 				  "commissions": [],
 				  "volume_weight": 0.1,
 				  "is_prepayment": false,
@@ -233,7 +250,7 @@ func TestGetProductDetails(t *testing.T) {
 					"state_updated_at": "2021-10-21T15:48:03.927309Z"
 				  }
 				}
-			  }`,
+			}`,
 		},
 		// Test No Client-Id or Api-Key
 		{
@@ -2407,3 +2424,66 @@ func TestSetDiscountOnMarkdownProduct(t *testing.T) {
 		}
 	}
 }
+
+func TestNumberOfSubsToProductAvailability(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		statusCode int
+		headers    map[string]string
+		params     *NumberOfSubsToProductAvailabilityParams
+		response   string
+	}{
+		// Test Ok
+		{
+			http.StatusOK,
+			map[string]string{"Client-Id": "my-client-id", "Api-Key": "my-api-key"},
+			&NumberOfSubsToProductAvailabilityParams{
+				SKUS: []int64{1234},
+			},
+			`{
+				"result": [
+				  {
+					"count": 2,
+					"sku": 1234
+				  }
+				]
+			}`,
+		},
+		// Test No Client-Id or Api-Key
+		{
+			http.StatusUnauthorized,
+			map[string]string{},
+			&NumberOfSubsToProductAvailabilityParams{},
+			`{
+				"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.Products().NumberOfSubsToProductAvailability(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.Result) != len(test.params.SKUS) {
+				t.Errorf("Length of SKUS in request and response are not equal")
+			}
+
+			if len(resp.Result) > 0 {
+				if resp.Result[0].SKU != test.params.SKUS[0] {
+					t.Errorf("SKU in request and response are not equal")
+				}
+			}
+		}
+	}
+}

ozon/promotions.go

@@ -76,7 +76,7 @@ func (c Promotions) GetAvailablePromotions() (*GetAvailablePromotionsResponse, e
 
 	resp := &GetAvailablePromotionsResponse{}
 
-	response, err := c.client.Request(http.MethodGet, url, nil, resp)
+	response, err := c.client.Request(http.MethodGet, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -129,7 +129,7 @@ func (c Promotions) AddToPromotion(params *AddProductToPromotionParams) (*AddPro
 
 	resp := &AddProductToPromotionResponse{}
 
-	response, err := c.client.Request(http.MethodGet, url, params, resp)
+	response, err := c.client.Request(http.MethodGet, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -192,7 +192,7 @@ func (c Promotions) ProductsAvailableForPromotion(params *ProductsAvailableForPr
 
 	resp := &ProductsAvailableForPromotionResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -231,7 +231,7 @@ func (c Promotions) ProductsInPromotion(params *ProductsInPromotionParams) (*Pro
 
 	resp := &ProductsInPromotionResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -273,7 +273,7 @@ func (c Promotions) RemoveProduct(params *RemoveProductFromPromotionParams) (*Re
 
 	resp := &RemoveProductFromPromotionResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -321,7 +321,7 @@ func (c Promotions) ListHotSalePromotions() (*ListHotSalePromotionsResponse, err
 
 	resp := &ListHotSalePromotionsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp)
+	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -381,7 +381,7 @@ func (c Promotions) ProductsAvailableForHotSalePromotion(params *ProductsAvailab
 
 	resp := &ProductsAvailableForHotSalePromotionResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -430,7 +430,7 @@ func (c Promotions) AddProductsToHotSale(params *AddProductsToHotSaleParams) (*P
 
 	resp := &ProductsToHotSaleResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -453,7 +453,7 @@ func (c Promotions) RemoveProductsToHotSale(params *RemoveProductsToHotSaleParam
 
 	resp := &ProductsToHotSaleResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -464,7 +464,7 @@ func (c Promotions) RemoveProductsToHotSale(params *RemoveProductsToHotSaleParam
 
 type ListDiscountRequestsParams struct {
 	// Discount request status
-	Status string `json:"status" default:"UNKNOWN"`
+	Status ListDiscountRequestsStatus `json:"status" default:"UNKNOWN"`
 
 	// Page number from which you want to download the list of discount requests
 	Page uint64 `json:"page"`
@@ -591,7 +591,7 @@ func (c Promotions) ListDiscountRequests(params *ListDiscountRequestsParams) (*L
 
 	resp := &ListDiscountRequestsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -652,7 +652,7 @@ func (c Promotions) ApproveDiscountRequest(params *DiscountRequestParams) (*Disc
 
 	resp := &DiscountRequestResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -669,7 +669,7 @@ func (c Promotions) DeclineDiscountRequest(params *DiscountRequestParams) (*Disc
 
 	resp := &DiscountRequestResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/rating.go

@@ -89,7 +89,7 @@ func (c Rating) GetCurrentSellerRatingInfo() (*GetCurrentSellerRatingInfoRespons
 
 	resp := &GetCurrentSellerRatingInfoResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp)
+	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -178,7 +178,7 @@ func (c Rating) GetSellerRatingInfoForPeriod(params *GetSellerRatingInfoForPerio
 
 	resp := &GetSellerRatingInfoPeriodResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/reports.go

@@ -85,7 +85,7 @@ func (c Reports) GetList(params *GetReportsListParams) (*GetReportsListResponse,
 
 	resp := &GetReportsListResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -143,7 +143,7 @@ func (c Reports) GetReportDetails(params *GetReportDetailsParams) (*GetReportDet
 
 	resp := &GetReportDetailsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -220,7 +220,7 @@ func (c Reports) GetFinancial(params *GetFinancialReportParams) (*GetFinancialRe
 
 	resp := &GetFinancialReportResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -266,7 +266,7 @@ func (c Reports) GetProducts(params *GetProductsReportParams) (*GetProductsRepor
 
 	resp := &GetProductsReportResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -299,7 +299,7 @@ func (c Reports) GetStocks(params *GetStocksReportParams) (*GetStocksReportRespo
 
 	resp := &GetStocksReportResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -342,7 +342,7 @@ func (c Reports) GetProductsMovement(params *GetProductsMovementReportParams) (*
 
 	resp := &GetProductsMovementReportResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -391,7 +391,7 @@ func (c Reports) GetReturns(params *GetReturnsReportParams) (*GetReturnsReportRe
 
 	resp := &GetReturnsReportResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -464,7 +464,7 @@ func (c Reports) GetShipment(params *GetShipmentReportParams) (*GetShipmentRepor
 
 	resp := &GetShipmentReportResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -489,7 +489,7 @@ func (c Reports) IssueOnDiscountedProducts() (*IssueOnDiscountedProductsResponse
 
 	resp := &IssueOnDiscountedProductsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp)
+	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -532,7 +532,7 @@ func (c Reports) ReportOnDiscountedProducts(params *ReportOnDiscountedProductsPa
 
 	resp := &ReportOnDiscountedProductsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp)
+	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -547,7 +547,7 @@ func (c Reports) ListReportsOnDiscountedProducts() (*ReportOnDiscountedProductsR
 
 	resp := &ReportOnDiscountedProductsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp)
+	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/returns.go

@@ -80,7 +80,7 @@ func (c Returns) GetFBOReturns(params *GetFBOReturnsParams) (*GetFBOReturnsRespo
 
 	resp := &GetFBOReturnsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -240,7 +240,7 @@ func (c Returns) GetFBSReturns(params *GetFBSReturnsParams) (*GetFBSReturnsRespo
 
 	resp := &GetFBSReturnsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, params, resp)
+	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
 	if err != nil {
 		return nil, err
 	}

ozon/warehouses.go

@@ -76,7 +76,7 @@ type GetListOfWarehousesResponse struct {
 		Status string `json:"status"`
 
 		// Warehouse working days
-		WorkingDays []string `json:"working_days"`
+		WorkingDays []WorkingDay `json:"working_days"`
 	} `json:"resulCommonResponse"`
 }
 
@@ -86,7 +86,7 @@ func (c Warehouses) GetListOfWarehouses() (*GetListOfWarehousesResponse, error)
 
 	resp := &GetListOfWarehousesResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp)
+	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -174,7 +174,7 @@ func (c Warehouses) GetListOfDeliveryMethods(params *GetListOfDeliveryMethodsPar
 
 	resp := &GetListOfDeliveryMethodsResponse{}
 
-	response, err := c.client.Request(http.MethodPost, url, nil, resp)
+	response, err := c.client.Request(http.MethodPost, url, nil, resp, nil)
 	if err != nil {
 		return nil, err
 	}