--- updatedAt: 2026-06-29T21:10:45.000Z --- # Get MCS sales channel details Returns all sales channels configured for Walmart Multichannel Solutions (MCS) for a given partner ID, including sales channel name, ship-from address, return address, and carrier preferences for each channel. [block:html] { "html": "\n \n" } [/block] # OpenAPI definition ```json { "openapi": "3.0.1", "info": { "title": "Fulfillment Management", "version": "1.0", "description": "With Walmart Fulfillment Services, you can focus on sales while Walmart expertly take care of fast shipping, seamless returns, and customer service. Simply send your inventory to Walmart fulfillment centers, where we will store your products securely and prepare them swiftly for shipping when an order is placed." }, "x-readme": { "samples-languages": [ "shell" ], "proxy-enabled": false }, "servers": [ { "url": "https://marketplace.walmartapis.com", "description": "Production URL" }, { "url": "https://sandbox.walmartapis.com", "description": "Sandbox URL" } ], "security": [ { "accessToken": [] } ], "paths": { "/v3/fulfillment/orders-fulfillments/channel-details": { "get": { "tags": [ "Fulfillment" ], "summary": "Get MCS sales channel details", "description": "Returns all sales channels configured for Walmart Multichannel Solutions (MCS) for a given partner ID, including sales channel name, ship-from address, return address, and carrier preferences for each channel.", "externalDocs": { "description": "View Guide", "url": "https://developer.walmart.com/global-marketplace/docs/get-fulfillment-order-channel-details" }, "operationId": "getMcsSellerOrderChannelIds", "parameters": [ { "in": "query", "name": "partnerId", "description": "The unique identifier assigned to a partner.", "required": true, "schema": { "type": "string", "default": "" } }, { "in": "header", "name": "loggedInUser", "description": "A unique identifier assigned to the user currently authenticated and logged into the system.", "required": true, "schema": { "type": "string" }, "example": "Test Seller" }, { "in": "header", "name": "Accept", "description": "The Accept header specifies the expected format for the response.", "required": true, "schema": { "type": "string" }, "example": "application/json" }, { "in": "header", "name": "Content-Type", "description": "The content type of the request payload.", "required": true, "schema": { "type": "string" }, "example": "application/json" }, { "in": "header", "name": "WM_QOS.CORRELATION_ID", "description": "A unique ID that identifies each API call and is used to track and debug issues. Use a randomly generated GUID for this ID.", "required": true, "schema": { "type": "string" }, "example": "b3261d2d-028a-4ef7-8602-633c23200af6" }, { "in": "header", "name": "WM_SVC.NAME", "description": "Specifies the name of the Walmart service being called.", "required": true, "schema": { "type": "string" }, "example": "Walmart Marketplace" }, { "in": "header", "name": "wm_mart_id", "description": "Market identifier and must be 202 for Walmart MCS US.", "required": true, "schema": { "type": "string" }, "example": "202" } ], "responses": { "200": { "description": "Successful operation", "content": { "application/json": { "schema": { "type": "object", "properties": { "status": { "type": "string", "description": "status", "enum": [ "OK", "CREATED", "ACCEPTED", "NO_CONTENT", "PARTIAL", "MOVED_PERMANENT", "FOUND", "SEE_OTHER", "NOT_MODIFIED", "TEMPORARY_REDIRECT", "BAD_REQUEST", "UNAUTHORIZED", "FORBIDDEN", "NOT_FOUND", "METHOD_NOT_ALLOWED", "NOT_ACCEPTABLE", "REQUEST_TIMEOUT", "CONFLICT", "REQUEST_ENTITY_TOO_LARGE", "UNSUPPORTED_MEDIA_TYPE", "UNPROCESSABLE_ENTITY", "TOO_MANY_REQUESTS", "FAIL", "BAD_GATEWAY", "SERVICE_UNAVAILABLE", "GATEWAY_TIMEOUT" ] }, "errors": { "type": "array", "items": { "type": "object", "properties": { "code": { "type": "string", "description": "The Walmart-specific error code." }, "field": { "type": "string", "description": "Request field associated with the error, when applicable." }, "description": { "type": "string", "description": "Human-readable description of the error." }, "info": { "type": "string", "description": "Additional information about the error" }, "severity": { "type": "string", "description": "Severity level of the error.", "enum": [ "INFO", "WARN", "ERROR" ] }, "category": { "type": "string", "description": "Category of the error", "enum": [ "APPLICATION", "SYSTEM", "REQUEST", "DATA" ] }, "causes": { "type": "array", "items": { "type": "object", "properties": { "code": { "type": "string", "description": "Cause code" }, "field": { "type": "string", "description": "Field causing the issue" }, "type": { "type": "string", "description": "Type of cause" }, "description": { "type": "string", "description": "Description of the cause" } } }, "xml": { "wrapped": true } } } }, "xml": { "wrapped": true } }, "payload": { "type": "array", "description": "List of multichannel solutions (MCS) channels details.", "items": { "type": "object", "properties": { "orderChannelId": { "type": "string", "description": "The unique identifier that specifies the sales channel through which the order was placed." }, "boxCatalogType": { "type": "string", "description": "Type of box selected from the catalog for packing the order." }, "shipping": { "type": "string", "description": "Includes carrier related information." }, "returnAddress": { "type": "object", "description": "Return address of the seller.", "properties": { "firstName": { "type": "string", "description": "First name", "maxLength": 2147483647, "minLength": 3 }, "line1": { "type": "string", "description": "Address line 1" }, "line2": { "type": "string", "description": "Address line 2" }, "line3": { "type": "string", "description": "Address line 3" }, "city": { "type": "string", "description": "City" }, "state": { "type": "string", "description": "State" }, "country": { "type": "string", "description": "Country" }, "zip": { "type": "string", "description": "Zip code" }, "addressType": { "type": "string", "description": "Address type" } } }, "active": { "type": "string", "description": "Indicates whether the item or order is currently active." }, "sellerId": { "type": "string", "description": "A unique identifier assigned to the seller within the Walmart Marketplace." }, "sellerName": { "type": "string", "description": "The display name or registered business name of the seller on Walmart Marketplace." }, "createdDate": { "type": "string", "description": "Indicates when the order was created in the system.", "format": "date-time" }, "modifiedDate": { "type": "string", "description": "Indicates the most recent date and time when the order or record was updated.", "format": "date-time" }, "orderChannelName": { "type": "string", "description": "The name of the sales channel where the order was placed.", "maxLength": 100, "minLength": 3 }, "partialFulfillment": { "type": "string", "description": "Indicates whether the order has been partially fulfilled." }, "martId": { "type": "string", "description": "Market identifier and must be 202 for Walmart MCS US." }, "rapResponse": { "type": "object", "additionalProperties": { "type": "object" } } } } } } }, "example": { "status": "OK", "errors": [ { "code": "ERR001", "field": "field1", "description": "Human-readable description of the error.", "info": "Additional info", "severity": "ERROR", "category": "APPLICATION", "causes": [ { "code": "CAUSE001", "field": "field1", "type": "type1", "description": "Cause description" } ] } ], "payload": [ { "orderChannelId": "12345", "boxCatalogType": "typeA", "shipping": "Standard", "returnAddress": { "firstName": "John", "line1": "1234 Elm St", "line2": "Apt 567", "line3": "Floor 3", "city": "Springfield", "state": "IL", "country": "USA", "zip": "62704", "addressType": "Residential" }, "active": "true", "sellerId": "seller123", "sellerName": "Seller Name", "createdDate": "2023-01-01T03:27:51.176Z", "modifiedDate": "2023-01-02T21:21:22.000Z", "orderChannelName": "Channel Name", "partialFulfillment": "true", "martId": "202", "rapResponse": { "response1": {}, "response2": {} } } ] } } } } } } } }, "components": { "securitySchemes": { "accessToken": { "type": "apiKey", "in": "header", "name": "WM_SEC.ACCESS_TOKEN", "description": "An access token required for authenticating API requests. Obtain the token from `POST /v3/token` using the `client_credentials` grant type." } } } } ```