Walmart Marketplace Intelligence
Walmart Category Market MCP Tool
Returns normalized public ecommerce research data with a fixed read-only provider path.
MCP tool name
nexscope_walmart_category_marketEquivalent REST API path
https://api.nexscope.ai/api/skill-api/v1/skills/walmart-category-market/runJSON-RPC method
tools/callAuthentication
Send the user API key as a bearer token on every MCP JSON-RPC request.
Authorization: Bearer nk_xxxxxxxxxxxxxxxxxIf 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-category-market-1",
"method": "tools/call",
"params": {
"name": "nexscope_walmart_category_market",
"arguments": {
"operation": "tree"
}
}
}REST API equivalent
POST https://api.nexscope.ai/api/skill-api/v1/skills/walmart-category-market/runCanonical detail URL
https://www.nexscope.ai/mcp-map/walmart-category-marketArguments
operation: tree
| Name | Type | Required | Description |
|---|---|---|---|
operation | string | required | Operation: tree, searchByName, or marketReport Constant: tree |
operation: searchByName
| Name | Type | Required | Description |
|---|---|---|---|
operation | string | required | Operation: tree, searchByName, or marketReport Constant: searchByName |
name | string | required | Category name required by searchByName Minimum length: 1 |
operation: marketReport
| Name | Type | Required | Description |
|---|---|---|---|
operation | string | required | Operation: tree, searchByName, or marketReport Constant: marketReport |
nodePath | string | required | Underscore-separated category node path required by marketReport Pattern: ^\d+(?:_\d+)+$ |
Response fields
Treat structuredContent as the programmatic API response payload.
| Name | Type | Required | Description |
|---|---|---|---|
operation | any | required | Operation value used by this API operation. |
value | any | required | Value value used by this API operation. |
requestConsumed | integer | required | Request consumed value used by this API operation. Minimum: 0 |
operation: tree
| Name | Type | Required | Description |
|---|---|---|---|
operation | string | optional | Operation value used by this API operation. Constant: tree |
value | array | optional | Value value used by this API operation. |
operation: searchByName
| Name | Type | Required | Description |
|---|---|---|---|
operation | string | optional | Operation value used by this API operation. Constant: searchByName |
value | array | optional | Value value used by this API operation. |
operation: marketReport
| Name | Type | Required | Description |
|---|---|---|---|
operation | string | optional | Operation value used by this API operation. Constant: marketReport |
value | object | array | optional | Value value used by this API operation. |
Examples
Example arguments
{
"operation": "tree"
}Example structuredContent
{
"operation": "tree",
"requestConsumed": 5,
"value": [
{
"Name": "Personal Care",
"NodeId": "1005862"
}
]
}