Amazon Research ST: amazon/product Query API

Use Amazon Research ST: amazon/product Query API through Nexscope with documented parameters, structured results and API key authentication.

CostRecent Avg. 62 · Range 32–63 credits / call

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POST · https://api.nexscope.ai/st/amazon/productQueryMCP · nexscope_data_st_amazon_product_query

Amazon Research ST

What this API does

Use Amazon Research ST: amazon/product Query API through Nexscope with documented parameters, structured results and API key authentication. The request accepts marketplace, queryMode, queryType, queryValue, page. Its documented result includes page, pageCount, requestConsumed, products, asin, title, brand, asinUrl.

Amazon Research ST: amazon/product Query API API use cases

Inspect a candidate product

To inspect a candidate product, a marketplace analyst submits marketplace and queryMode to Amazon Research ST: amazon/product Query API. The returned page, pageCount, requestConsumed help inspect the documented attributes of the candidate product.

Compare listing details

A marketplace analyst uses Amazon Research ST: amazon/product Query API with marketplace and queryMode to compare listing details. The returned page, pageCount, requestConsumed help compare product details with another shortlisted listing.

Prepare product evidence for a sourcing review

For this workflow, a marketplace analyst calls Amazon Research ST: amazon/product Query API with marketplace and queryMode to prepare product evidence for a sourcing review. The result helps record product facts before a sourcing discussion.

Amazon Research ST: amazon/product Query API API FAQ

What does the Amazon Research ST: amazon/product Query API API return?

Use Amazon Research ST: amazon/product Query API through Nexscope with documented parameters, structured results and API key authentication. The documented output includes page, pageCount, requestConsumed, products, asin, title, brand, asinUrl. It corresponds to the supplied marketplace, queryMode, queryType, queryValue, page. Optional fields can be absent; a missing value should not be interpreted as a measured zero. Example values illustrate the response shape, rather than live account results.

How many credits does the Amazon Research ST: amazon/product Query API API cost?

The current documented cost is Recent Avg. 62 · Range 32–63 credits / call. This is the same cost shown at the top of this page. If a range or estimate is displayed, the final charge depends on the request. Review your available credits and the pricing page before calling the API, and check API usage records for the actual charge.

How do I call the Amazon Research ST: amazon/product Query API API from my app or an MCP client?

Send a POST request to https://api.nexscope.ai/st/amazon/productQuery with your API key as a Bearer token and the JSON inputs shown in API integration. In a compatible MCP client such as Claude or Cursor, connect Nexscope and call nexscope_data_st_amazon_product_query. The same documented request parameters apply; use Online test to review a request before adding it to your app.

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Endpoint

https://api.nexscope.ai/st/amazon/productQuery

MCP method

nexscope_data_st_amazon_product_query

Step 1 of 3 · Authenticate

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 .

Step 2 of 3 · Send a request

POSThttps://api.nexscope.ai/st/amazon/productQuery

Run an API

Send a JSON request body using the parameters described below.

Example request

Replace YOUR_API_KEY, then run this command in your terminal.

curl -X POST 'https://api.nexscope.ai/st/amazon/productQuery' \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "marketplace": "us",
  "queryMode": 1,
  "queryType": 2,
  "queryValue": "3743561"
}'

Step 3 of 3 · Inspect the result

Check the response

Read code for the request status and data for the result. Open the parameter and response reference for the full field definitions.

HTTP status codes

Code	Description
200	HTTP request completed. Check JSON code; only 0 indicates business success or acceptance.
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.

View parameters & response Try online

All categories/ Amazon Research ST

POSThttps://api.nexscope.ai/st/amazon/productQuery

Run this API

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

Open tester

Endpoint

Method	`POST`
Path	`https://api.nexscope.ai/st/amazon/productQuery`
Auth	`Bearer API key`
Content-Type	`application/json`

Request parameters

Name	Type	Required	Description
`marketplace`	`string`	required	Amazon site codes: `us`, `gb`, `de`, `fr`, `in`, `ca`, `jp`, `es`, `it`, `mx`, `ae`, `au`, `br`, `sa`. UK uses `gb`. AU, BR, and IN do not support historical review.
`queryMode`	`integer`	optional	Query method: `1` single condition, `2` multi-condition combination (AND). Example: 1
`queryType`	`integer`	optional	Single condition query type, range 1-16; invalid when `queryMode=2`. See table below.
`queryValue`	`string`	optional	Query value, the format is determined by `queryType`; when `queryMode=2`, the JSON condition array string is passed in.
`page`	`integer`	optional	Page numbers; maximum 100 products per page, maximum 200 pages. Example: 1
`queryMonth`	`string`	optional	Historical snapshot month, format `yyyy-MM`; query real-time data if not specified, supported from 2024-01.

Code example

{
  "marketplace": "us",
  "queryMode": 1,
  "queryType": 2,
  "queryValue": "3743561"
}

Response example

Platform response envelope. code 0 indicates success or acceptance; data contains the business result.

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

Response fields

Response field reference (49 fields)

Name	Type	Required	Description
`code`	`integer`	optional	Response code, `200` indicates success.
`msg`	`string`	optional	Respond to the message.
`total`	`integer`	optional	Total number of results.
`page`	`integer`	optional	Current page number.
`pageCount`	`integer`	optional	Total number of pages, up to 200 pages.
`costTime`	`integer`	optional	Time taken, unit ms.
`costToken`	`integer`	optional	The number of tokens consumed.
`requestConsumed`	`integer`	optional	The number of requests consumed.
`type`	`string`	optional	Rendering style.
`columns`	`array`	optional	Render the column.
`products`	`array`	optional	Product list; element fields are shown in the table below.
`asin`	`string`	optional	ASIN。
`title`	`string`	optional	Product title.
`brand`	`string`	optional	brand.
`asinUrl`	`string`	optional	Amazon Listing detail page URL.
`imageUrl`	`string`	optional	Main image URL.
`productImageUrls`	`array`	optional	All product image URLs.
`parentAsin`	`string`	optional	Parent ASIN; `null` if no child.
`variationNum`	`integer`	optional	Number of variants.
`weight`	`string`	optional	Weight, unit g.
`size`	`array`	optional	Outer packaging dimensions `[longest side, second longest side, shortest side]`, unit cm.
`price`	`number`	optional	Current price, before coupons, in local currency.
`oldPrice`	`number`	optional	Strikethrough price in local currency.
`salesPrice`	`number`	optional	Price after deducting coupons, in local currency.
`coupon`	`integer`	optional	Coupon policy; non-negative value is the discount amount, negative value is the discount percentage.
`fbaFees`	`number`	optional	FBA fees in local currency.
`fbaDetail`	`array`	optional	FBA Details.
`platformFee`	`number`	optional	Platform commission, in local currency.
`profitAmount`	`number`	optional	Profit, calculated as received price - FBA fee - commission, in local currency.
`profitRate`	`number`	optional	Profit margin, for example `25.83` means 25.83%.
`monthlySalesUnits`	`integer`	optional	Listing monthly sales in the past 30 days; `-1` indicates that it cannot be estimated.
`monthlySalesRevenue`	`number`	optional	Estimated monthly sales in local currency; `-1` means cannot be estimated.
`listingSalesVolumeOfDaily`	`integer`	optional	Listing daily sales volume; `-1` means it cannot be estimated.
`listingSalesOfDaily`	`number`	optional	Listing daily sales, in local currency; `-1` means it cannot be estimated.
`salesRank`	`integer`	optional	BSR category rankings. The lower the value, the better the ranking.
`category`	`array`	optional	Category `[category name, NodeId]`.
`bsrCategory`	`array`	optional	Small category ranking list, elements include `nodeId`, `name`, `rank`, `date` (`yyyyMMdd`).
`rating`	`number`	optional	Current rating, range 0.0-5.0.
`ratings`	`integer`	optional	Number of ratings.
`availableDate`	`string`	optional	Shelf time, format `yyyy-MM-dd`.
`onlineDays`	`integer`	optional	Number of days on shelf.
`buyboxSeller`	`string`	optional	Buybox seller name.
`buyBoxSellerId`	`string`	optional	Buybox seller ID.
`buyboxSellerAddress`	`string`	optional	The two-digit code of the Buybox seller's country/region; when Amazon is self-operated, it is `null`.
`isFBA`	`boolean`	optional	Do Buybox sellers use FBA.
`sellerNum`	`integer`	optional	Number of sellers.
`aPlus`	`boolean`	optional	A+ or not.
`hasVideo`	`boolean`	optional	Is there a video.
`hasBrandStore`	`boolean`	optional	Is there a brand store?

Responses

Code	Description
200	HTTP request completed. Check JSON code; only 0 indicates business success or acceptance.
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.

Step 1 of 2 · Connect your MCP client

MCP

V2 recommended

Connect remote agents through the standard MCP 2025-11-25 Streamable HTTP endpoint. Use OAuth 2.1 Authorization Code with PKCE, or an API key for compatibility.

POST https://api.nexscope.ai/mcp
MCP-Protocol-Version: 2025-11-25
Content-Type: application/json

Authentication

OAuth clients request the mcp:tools scope. The endpoint's 401 response advertises protected-resource metadata for authorization discovery.

Step 2 of 2 · Call the tool

Call a tool

{
  "jsonrpc": "2.0",
  "id": "tool-call-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_data_st_amazon_product_query",
    "arguments": {
      "marketplace": "us",
      "queryMode": 1,
      "queryType": 2,
      "queryValue": "3743561"
    }
  }
}

Legacy MCP v1

Existing API-key clients can continue using the compatibility endpoint. New integrations should use MCP v2.

GET / POST /mcp/legacy

Online test

Execute the current API with your API key and JSON payload. Online tests use this site's configured API environment; the Endpoint and copyable examples use the public integration address.

42 credits / callAPI usage records

Try it

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

Endpoint

/st/amazon/productQuery

MCP method

nexscope_data_st_amazon_product_query

API key*

JSON payload*

cURL

curl -X POST \
  https://api.nexscope.ai/st/amazon/productQuery \
  -H "Authorization: Bearer nk-..." \
  -H "Content-Type: application/json" \
  -d '{ "marketplace": "us", "queryMode": 1, "queryType": 2, "queryValue": "3743561" }'

Response

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

Use Amazon Research ST: amazon/product Detail API through Nexscope with documented parameters, structured results and API key authentication.

What this API does

Amazon Research ST: amazon/product Query API API use cases

Inspect a candidate product

Compare listing details

Prepare product evidence for a sourcing review

Amazon Research ST: amazon/product Query API API FAQ

What does the Amazon Research ST: amazon/product Query API API return?

How many credits does the Amazon Research ST: amazon/product Query API API cost?

How do I call the Amazon Research ST: amazon/product Query API API from my app or an MCP client?

Authentication

Run an API

Example request

Check the response

HTTP status codes

Run this API

Endpoint

Request parameters

Code example

Response example

Response fields

Responses

Data source, freshness, and limitations

MCP

Call a tool

Legacy MCP v1

Online test

Try it

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