Walmart Product Detail API

REST API and MCP service documentation generated from server-side API definitions. Responses shown here are the direct payload returned by each API execution.

API selector

Amazon Marketplace Intelligence

API overview

Query Walmart product details via WallySmarter, including pricing history and sales trends.

Try this API

Endpoint

https://claw-callback.nexscope.ai/api/skill-api/v1/skills/walmart-product-detail/run

MCP method

nexscope_walmart_product_detail

Authentication

All run endpoints require a user API key. Send it as a bearer token in the Authorization header.

Authorization: Bearer nk_xxxxxxxxxxxxxxxxx

Missing or invalid API keys return an authentication error. Manage keys from .

POSThttps://claw-callback.nexscope.ai/api/skill-api/v1/skills/walmart-product-detail/run

Run an API

Request parameters documented by ecommerce.walmart-product-detail.

Slug	`walmart-product-detail`
Headers	`Authorization: Bearer nk_...` `Content-Type: application/json`
Request body	API-specific JSON object.
Response body	Direct API response payload. No data/result wrapper is added.

Status codes

Code	Description
200	API executed successfully. Body is the direct response payload.
400	Request JSON or required API parameters are invalid.
401	API key is missing, invalid, or cannot be matched to a user.
5xx	API execution or upstream service failed.

Example request

curl -X POST https://api.nexscope.ai/api/skill-api/v1/skills/walmart-product-detail/run \
  -H "Authorization: Bearer nk_xxxxxxxxxxxxxxxxx" \
  -H "Content-Type: application/json" \
  -d '{   "includeStats": false,   "productId": "5169493923" }'

All categories/ Amazon Marketplace Intelligence

POSThttps://claw-callback.nexscope.ai/api/skill-api/v1/skills/walmart-product-detail/run

Run this API

Send a JSON request to execute this API and receive the direct response payload.

Open tester

Endpoint

Method	`POST`
Path	`https://claw-callback.nexscope.ai/api/skill-api/v1/skills/walmart-product-detail/run`
Auth	`Bearer API key`
Content-Type	`application/json`

Request body

Name	Type	Required	Description
`productId`	`integer`	required	Product ID (ItemId), the numeric ID contained in the product detail link. For example: the 5169493923 in https://www.walmart.com/ip/5169493923 Example: 5169493923
`includeStats`	`boolean`	optional	Whether to include historical price/historical sales, default true Example: false

Request example

{
  "includeStats": false,
  "productId": "5169493923"
}

Response body

Returns the documented upstream API response directly without an additional wrapper.

Name	Type	Required	Description
`code`	`string`	optional	Return code ("200" indicates success)
`msg`	`string`	optional	Message ("ok" on success, error description on failure)
`total`	`integer`	optional	Number of products returned (typically 1 for this endpoint) Example: 1
`products`	`array`	optional	Product list (see product object below) Example: []
`columns`	`array`	optional	Column definitions (metadata describing each field in products, including field, title, cellType, etc.) Example: []
`type`	`string`	optional	Response render type (fixed value "productWorkbenches")
`costTime`	`integer`	optional	API elapsed time (milliseconds) Example: 1
`costToken`	`integer`	optional	Token cost Example: 1
`products[].usItemId`	`integer`	optional	Internal product ID (same as the requested productId) Example: 1
`products[].productId`	`string`	optional	Walmart product unique identifier (alphanumeric, e.g., "6YBM50F6ZXAE") Example: example-id
`products[].title`	`string`	optional	Product name
`products[].description`	`string`	optional	Product description
`products[].price`	`number`	optional	Current selling price (USD) Example: 1
`products[].wasPrice`	`number`	optional	Striketrough price (USD), may be null when no discount Example: 1
`products[].minPrice`	`number`	optional	Minimum price (USD) Example: 1
`products[].brand`	`string`	optional	Brand name
`products[].rating`	`number`	optional	Product rating (0.0-5.0) Example: 1
`products[].reviews`	`integer`	optional	Review count Example: 1
`products[].salesEstimate`	`integer`	optional	Sales estimate (units, in recent period) Example: 1
`products[].revenue`	`number`	optional	Revenue estimate (USD) Example: 1
`products[].sellerName`	`string`	optional	Seller name
`products[].fulfillmentType`	`string`	optional	Fulfillment type: "MARKETPLACE" (third-party seller self-fulfilled) or "WFS" (Walmart Fulfillment Services)
`products[].productPageUrl`	`string`	optional	Product page URL Example: https://example.com/image.jpg
`products[].imageUrl`	`string`	optional	Product image URL (thumbnail) Example: https://example.com/image.jpg
`products[].departmentName`	`string`	optional	Department name (e.g., "Cell Phones")
`products[].departmentId`	`integer`	optional	Department ID Example: 1
`products[].listingScore`	`integer`	optional	Listing quality score Example: 1
`products[].contentScore`	`integer`	optional	Content quality score Example: 1
`products[].outOfStock`	`integer`	optional	Whether out of stock (0=in stock, 1=out of stock) Example: 1
`products[].sponsored`	`integer`	optional	Whether a sponsored product (0=no, 1=yes) Example: 1
`products[].isBranded`	`integer`	optional	Whether a branded product (0=no, 1=yes) Example: 1
`products[].multipleOptionsAvailable`	`integer`	optional	Whether there are variants (0=no, 1=yes) Example: 1
`products[].createdAt`	`string`	optional	First indexed time by WallySmarter (format: yyyy-MM-dd'T'HH:mm:ss.SSSSSS'Z')
`products[].updatedAt`	`string`	optional	Most recent data update time (same format as above) Example: 2026-01-01
`products[].stats`	`object`	optional	Historical statistics (only returned when includeStats=true, otherwise null. See structure below) Example: {}
`products[].sourceTool`	`string`	optional	Source tool identifier
`products[].sourceType`	`string`	optional	Product source platform (fixed value "walmart")
`stats.price`	`array`	optional	Historical selling price time series (sorted by date ascending). Each item is a single date-price mapping Example: []
`stats.sales`	`array`	optional	Historical sales time series (sorted by date ascending). Each item is a single date-sales mapping Example: []
`errcode`	`integer`	optional	Upstream status code returned by the provider.
`errmsg`	`string`	optional	Upstream status message returned by the provider.
`message`	`string`	optional	Provider-specific message.
`title`	`string`	optional	Provider-specific response title.
`sourceType`	`string`	optional	Provider-specific source platform type.
`sourceTool`	`string`	optional	Provider-specific source tool name.
`page`	`integer`	optional	Current page returned by the upstream provider.
`pageSize`	`integer`	optional	Page size returned by the upstream provider.
`pageItemCount`	`integer`	optional	Item count on the current page returned by the upstream provider.
`totalPage`	`integer`	optional	Total page count returned by the upstream provider.
`dataSnapshotMonth`	`string`	optional	Data snapshot month returned by the upstream provider.

Response example

Direct response payload. No extra wrapper is added.

{
  "total": 1,
  "products": [
    {
      "usItemId": 1,
      "productId": "example-id",
      "price": 1,
      "wasPrice": 1,
      "minPrice": 1,
      "rating": 1,
      "reviews": 1,
      "salesEstimate": 1,
      "revenue": 1,
      "productPageUrl": "https://example.com/image.jpg",
      "imageUrl": "https://example.com/image.jpg",
      "departmentId": 1,
      "listingScore": 1,
      "contentScore": 1,
      "outOfStock": 1,
      "sponsored": 1,
      "isBranded": 1,
      "multipleOptionsAvailable": 1,
      "updatedAt": "2026-01-01",
      "stats": {}
    }
  ],
  "columns": [],
  "costTime": 1,
  "costToken": 1,
  "stats": {
    "price": [],
    "sales": []
  }
}

Responses

Code	Description
200	API executed successfully. Body is the direct response payload.
400	Request JSON or required API parameters are invalid.
401	API key is missing, invalid, or cannot be matched to a user.
5xx	API execution or upstream service failed.

Data source, freshness, and limitations

Source, freshness, coverage, rate limits, and estimation notes are not specified in this API definition unless they appear in the request or response field documentation above. Do not assume official marketplace data or real-time freshness when it is not explicitly documented.

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MCP

Use the MCP endpoint when an agent needs to discover and call API tools with JSON-RPC.

GET /api/skill-api/v1/mcp

POST /api/skill-api/v1/mcp
Authorization: Bearer nk_xxxxxxxxxxxxxxxxx
Content-Type: application/json

Call a tool

{
  "jsonrpc": "2.0",
  "id": "tool-call-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_walmart_product_detail",
    "arguments": {
      "includeStats": false,
      "productId": "5169493923"
    }
  }
}

Online test

Execute the current API with your API key and JSON payload.

Try it

Send a real request with the same contract shown in the reference.

Endpoint

https://claw-callback.nexscope.ai/api/skill-api/v1/skills/walmart-product-detail/run

MCP method

nexscope_walmart_product_detail

API key*JSON payload*

cURL

curl -X POST \
  https://claw-callback.nexscope.ai/api/skill-api/v1/skills/walmart-product-detail/run \
  -H "Authorization: Bearer nk-..." \
  -H "Content-Type: application/json" \
  -d '{ "includeStats": false, "productId": "5169493923" }'

Response

No response yet. Run the request to see the response here.