Amazon Public Marketplace Data

Amazon Public Marketplace Data: alexa Search API

Amazon Public Marketplace Data: alexa Search API.

MCP tool name

nexscope_data_amazon_alexa_search

MCP endpoint

https://api.nexscope.ai/mcp

JSON-RPC method

tools/call

Authentication

Use OAuth 2.1 Authorization Code with PKCE and the mcp:tools scope. API keys remain supported as a compatibility option.

Authorization: Bearer nk-xxxxxxxxxxxxxxxxx

If authentication fails, ask the user to open API Access and copy a valid key.

Call this MCP tool

Initialize an MCP 2025-11-25 Streamable HTTP session at https://api.nexscope.ai/mcp, then use tools/call.

{
  "jsonrpc": "2.0",
  "id": "data-amazon-alexa-search-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_data_amazon_alexa_search",
    "arguments": {
      "format": "json",
      "prompts": [
        "best wireless earbuds for running"
      ]
    }
  }
}

MCP 2025-11-25 · Streamable HTTP

Progress is delivered on the original POST SSE response. GET SSE carries notifications; reconnecting must query existing asynchronous work rather than submit again.

Arguments

Name	Type	Required	Description
`prompts`	`string[]`	required	An array of dialogue prompts with a length within 255 characters, only 1 is supported; only 1 question can be passed in for each call. When asking across times, the agent needs to summarize the context of the previous round and pass it in as a new `prompts[0]`. Example: {}
`format`	`string`	optional	Response format: `markdown` returns a readable report; `json` returns a structured data array. Example: markdown
`url`	`string`	optional	A specific category page, search results page, or product detail page URL that is used to supplement the Alexa page context; do not pass the Amazon homepage URL. Example: {}

Response fields

Treat structuredContent as the programmatic API response payload.

Name	Type	Required	Description
`stdout`	`string`	optional	Markdown format Q&A report, returned only when `format=markdown` is used. Example: {}
`data`	`array`	optional	Array of structured conversation results, returned only if `format=json`. Example: {}
`resultsNum`	`integer`	optional	The number of conversation turns Alexa actually answered; 0 means no valid answer was produced. Example: {}
`code`	`string`	optional	Business status code, successful is `"200"`, the same as the numerical version of `errcode`. Example: {}
`errcode`	`integer`	optional	Business status code, `200` indicates success. Example: {}
`costTime`	`integer`	optional	The interface takes time in milliseconds. Example: {}
`costToken`	`integer`	optional	The number of Tokens consumed by this call; billed only if the upstream is successful. Example: {}
`taskId`	`string`	optional	The task ID returned by the upstream. Example: {}
`type`	`string`	optional	Rendering style: `stdoutWorkbenches` (Markdown) or `json`. Example: {}
`prompt`	`string`	optional	The prompt word sent to Alexa for the current round. Example: {}
`content`	`string`	optional	The text content of Alexa’s answer this round. Example: {}
`screenshot`	`string`	optional	Link to screenshot of this conversation. Example: {}
`followUpQuestions`	`string[]`	optional	Alexa recommends a list of follow-up questions. Example: {}
`products`	`array`	optional	Recommended product group list, each group contains `title` and `items`. Example: {}
`products[].title`	`string`	optional	Recommended group titles. Example: {}
`products[].items[].asin`	`string`	optional	Product ASIN. Example: {}
`products[].items[].title`	`string`	optional	Product title. Example: {}
`products[].items[].url`	`string`	optional	Product details page URL. Example: {}
`products[].items[].cover`	`string`	optional	Product cover image URL. Example: {}
`products[].items[].price`	`string`	optional	Current price, with currency. Example: {}
`products[].items[].originalPrice`	`string`	optional	Original price or strike-through price. Example: {}
`products[].items[].score`	`string`	optional	Product ratings. Example: {}
`products[].items[].ratingsCount`	`string`	optional	Number of reviews. Example: {}
`products[].items[].describe`	`string`	optional	Product introduction. Example: {}

Examples

Example arguments

{
  "format": "json",
  "prompts": [
    "best wireless earbuds for running"
  ]
}

Example structuredContent

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