Walmart Marketplace Intelligence

Walmart Product Detail MCP Tool

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

MCP tool name

nexscope_walmart_product_detail

Legacy MCP endpoint

/api/skill-api/v1/mcp

JSON-RPC method

tools/call

Authentication

Send the user API key as a bearer token on every MCP JSON-RPC request.

Authorization: Bearer nk-xxxxxxxxxxxxxxxxx

If authentication is missing or invalid, ask the user to open API Access and copy a valid key before calling this tool.

Call this MCP tool

Use tools/call with the MCP tool name below. The arguments object should match the table on this page.

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

Legacy endpoint

POST /api/skill-api/v1/mcp

Canonical detail URL

https://www.nexscope.ai/mcp-map/walmart-product-detail

Arguments

Name	Type	Required	Meaning
`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

Response fields

Treat structuredContent as the programmatic API response payload.

Name	Type	Required	Description
`data`	`any`	required	Data value used by this API operation.
`code`	`integer`	required	0 means accepted or successful; nonzero is a platform error.
`msg`	`string \| null`	required	Msg value used by this API operation.
`ts`	`string`	required	Epoch milliseconds.
`time`	`string`	required	Server local time: yyyy-MM-dd HH:mm:ss.
`cost`	`string`	required	Elapsed milliseconds, never credits; -1 outside web requests.
`traceId`	`string \| null`	required	Trace id value used by this API operation.

Any of option 1

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

Any of option 2

Name	Type	Required	Description
`data`	`null`	required	Data value used by this API operation.

Examples

Example arguments

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

Example structuredContent

{
  "data": {
    "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": []
    }
  },
  "code": 0,
  "msg": null,
  "ts": "0",
  "time": "2026-01-01 00:00:00",
  "cost": "-1",
  "traceId": null
}