Amazon Public Marketplace Data: reviews/list API

Use Amazon Public Marketplace Data: reviews/list API through Nexscope with documented parameters, structured results and API key authentication.

CostRecent Avg. 214 · Range 22–1094 credits / call

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POST · https://api.nexscope.ai/amazon/reviews/listMCP · nexscope_data_amazon_reviews_list

Amazon Public Marketplace Data

What this API does

Use Amazon Public Marketplace Data: reviews/list API through Nexscope with documented parameters, structured results and API key authentication. The request accepts asin, domainCode, star1Num, star2Num, star3Num. Its documented result includes reviewId, asin, title, text, rating, date, userName, verified.

Amazon Public Marketplace Data: reviews/list API API use cases

Identify customer objections

To identify customer objections, a marketplace analyst submits asin and domainCode to Amazon Public Marketplace Data: reviews/list API. The returned reviewId, asin, title help identify recurring product complaints in the returned reviews.

Collect evidence for listing improvements

A marketplace analyst uses Amazon Public Marketplace Data: reviews/list API with asin and domainCode to collect evidence for listing improvements. The returned reviewId, asin, title help choose listing claims that address observed customer questions.

Compare feedback on competing products

For this workflow, a marketplace analyst calls Amazon Public Marketplace Data: reviews/list API with asin and domainCode to compare feedback on competing products. The result helps compare feedback themes across competing product listings.

Amazon Public Marketplace Data: reviews/list API API FAQ

What does the Amazon Public Marketplace Data: reviews/list API API return?

Use Amazon Public Marketplace Data: reviews/list API through Nexscope with documented parameters, structured results and API key authentication. The documented output includes reviewId, asin, title, text, rating, date, userName, verified. It corresponds to the supplied asin, domainCode, star1Num, star2Num, star3Num. 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 Public Marketplace Data: reviews/list API API cost?

The current documented cost is Recent Avg. 214 · Range 22–1094 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 Public Marketplace Data: reviews/list API API from my app or an MCP client?

Send a POST request to https://api.nexscope.ai/amazon/reviews/list 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_amazon_reviews_list. 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/amazon/reviews/list

MCP method

nexscope_data_amazon_reviews_list

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/amazon/reviews/list

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/amazon/reviews/list' \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "asin": "B08N5WRWNW",
  "domainCode": "com",
  "reviewerType": "all_reviews",
  "sortBy": "recent",
  "star1Num": 10,
  "star2Num": 10,
  "star3Num": 0,
  "star4Num": 0,
  "star5Num": 0
}'

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 Public Marketplace Data

POSThttps://api.nexscope.ai/amazon/reviews/list

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/amazon/reviews/list`
Auth	`Bearer API key`
Content-Type	`application/json`

Request parameters

Name	Type	Required	Description
`asin`	`string`	required	Amazon Product ASIN; only one ASIN is supported per request.
`domainCode`	`string`	optional	Site code: `com`, `ca`, `co.uk`, `in`, `de`, `fr`, `it`, `es`, `co.jp`, `com.au`, `com.br`, `nl`, `se`, `com.mx`, `ae`. Example: com
`star1Num`	`integer`	optional	Number of 1-star reviews, maximum 100. Example: 10
`star2Num`	`integer`	optional	Number of 2-star reviews, maximum 100. Example: 10
`star3Num`	`integer`	optional	Number of 3-star reviews, maximum 100. Example: 10
`star4Num`	`integer`	optional	Number of 4-star reviews, maximum 100. Example: 10
`star5Num`	`integer`	optional	Number of 5-star reviews, maximum 100. Example: 10
`filterByKeyword`	`string`	optional	Filter comments by keyword, maximum length 1000 characters.
`sortBy`	`string`	optional	Sort by: `recent` (newest comment) or `helpful` (most useful comment). Example: recent
`reviewerType`	`string`	optional	Reviewer type: `all_reviews` (all reviews) or `avp_only_reviews` (certified purchases only). Example: all_reviews
`mediaType`	`string`	optional	Media type: `all_contents` (all content) or `media_reviews_only` (comments with media only). Example: all_contents
`formatType`	`string`	optional	Format type: `all_formats` (all formats) or `current_format` (current format). Example: all_formats

Code example

{
  "asin": "B08N5WRWNW",
  "domainCode": "com",
  "reviewerType": "all_reviews",
  "sortBy": "recent",
  "star1Num": 10,
  "star2Num": 10,
  "star3Num": 0,
  "star4Num": 0,
  "star5Num": 0
}

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 (32 fields)

Name	Type	Required	Description
`total`	`integer`	optional	Total number of comments.
`data`	`array`	optional	Comments list.
`columns`	`array`	optional	Rendered columns.
`costToken`	`integer`	optional	Total Token consumption.
`type`	`string`	optional	Rendering style.
`reviewId`	`string`	optional	Comment ID.
`asin`	`string`	optional	Product ASIN.
`title`	`string`	optional	Comment title.
`text`	`string`	optional	Comment content.
`rating`	`string`	optional	Rating.
`date`	`string`	optional	Date of review.
`userName`	`string`	optional	Commenter name.
`verified`	`boolean`	optional	Has the purchase been verified?
`vine`	`boolean`	optional	Vine Voice Reviews or Not.
`numberOfHelpful`	`integer`	optional	Useful quantity.
`imageUrlList`	`array`	optional	Comment picture list.
`videoUrlList`	`array`	optional	Comment video list.
`domainCode`	`string`	optional	Country code.
`productTitle`	`string`	optional	Product title.
`productRating`	`string`	optional	Product Ratings.
`countRatings`	`integer`	optional	Number of product ratings.
`countReviews`	`integer`	optional	Number of product reviews.
`variationId`	`string`	optional	Variant ID.
`variationList`	`array`	optional	Variation list.
`profilePath`	`string`	optional	Commenter profile path.
`currentPage`	`integer`	optional	Current page number.
`sortStrategy`	`string`	optional	Sorting strategy.
`statusCode`	`integer`	optional	status code.
`statusMessage`	`string`	optional	status message.
`locale`	`object`	optional	Regional information.
`reviewSummary`	`object`	optional	Review summary data.
`filters`	`object`	optional	Filters applied.

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_amazon_reviews_list",
    "arguments": {
      "asin": "B08N5WRWNW",
      "domainCode": "com",
      "reviewerType": "all_reviews",
      "sortBy": "recent",
      "star1Num": 10,
      "star2Num": 10,
      "star3Num": 0,
      "star4Num": 0,
      "star5Num": 0
    }
  }
}

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.

58 credits / callAPI usage records

Try it

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

Endpoint

/amazon/reviews/list

MCP method

nexscope_data_amazon_reviews_list

API key*

JSON payload*

cURL

curl -X POST \
  https://api.nexscope.ai/amazon/reviews/list \
  -H "Authorization: Bearer nk-..." \
  -H "Content-Type: application/json" \
  -d '{ "asin": "B08N5WRWNW", "domainCode": "com", "reviewerType": "all_reviews", "sortBy": "recent", "star1Num": 10, "star2Num": 10, "star3Num": 0, "star4Num": 0, "star5Num": 0 }'

Response

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

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What this API does

Amazon Public Marketplace Data: reviews/list API API use cases

Identify customer objections

Collect evidence for listing improvements

Compare feedback on competing products

Amazon Public Marketplace Data: reviews/list API API FAQ

What does the Amazon Public Marketplace Data: reviews/list API API return?

How many credits does the Amazon Public Marketplace Data: reviews/list API API cost?

How do I call the Amazon Public Marketplace Data: reviews/list 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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