Amazon Reviews List

Retrieve customer reviews for an Amazon product. Call the Amazon Reviews List API via REST or MCP from 58 credits per call.

CostRecent Avg. 212 · Range 22–1094 credits / call

Try online

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

Choose an integration method

Amazon Public Marketplace Data

What this API does

Retrieve customer reviews for an Amazon product. The request accepts asin, domainCode, star1Num, star2Num, star3Num. Its documented result includes asin, countRatings, countReviews, currentPage, dataSnapshotMonth, date, domainCode, filters.

Amazon Reviews List API use cases

Identify customer objections

To identify customer objections, a marketplace analyst submits asin and domainCode to Amazon Reviews List. The returned asin, countRatings, countReviews help identify recurring product complaints in the returned reviews.

Collect evidence for listing improvements

A marketplace analyst uses Amazon Reviews List with asin and domainCode to collect evidence for listing improvements. The returned asin, countRatings, countReviews help choose listing claims that address observed customer questions.

Compare feedback on competing products

For this workflow, a marketplace analyst calls Amazon Reviews List with asin and domainCode to compare feedback on competing products. The result helps compare feedback themes across competing product listings.

Amazon Reviews List API FAQ

What does the Amazon Reviews List API return?

Retrieve customer reviews for an Amazon product. The documented output includes asin, countRatings, countReviews, currentPage, dataSnapshotMonth, date, domainCode, filters. 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 Reviews List API cost?

The current documented cost is Recent Avg. 212 · 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 Reviews List 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_amazon_reviews_list. Use the MCP arguments shown in the MCP guide, or switch Online test to MCP to review its request before adding it to your app.

View plans and credits Connect this API with MCP

Try this API

Endpoint

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

MCP method

nexscope_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	Default HTTP response for both success and many business errors. Only outer JSON code 0 indicates success or asynchronous acceptance; inspect data for the result.
429	Execution admission rate limit; honor Retry-After when present.
503	Execution admission is temporarily unavailable; honor Retry-After when present.
Opt-in	X-Nexscope-Http-Status: semantic maps controller-handled business errors to HTTP status on run and task routes. Pre-authentication failures, such as a missing API key (code 11209), may still return HTTP 200 before this mapping. Always check the outer JSON code; malformed requests and infrastructure failures may also return non-200 HTTP responses.

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

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

Any of option 1

Name	Type	Required	Description
`data`	`object`	required	Data value used by this API operation.
`data.asin`	`any`	optional	Asin value used by this API operation.
`data.columns`	`any`	optional	Columns value used by this API operation.
`data.costTime`	`any`	optional	Cost time value used by this API operation.
`data.costToken`	`any`	optional	Cost token value used by this API operation.
`data.countRatings`	`any`	optional	Count ratings value used by this API operation.
`data.countReviews`	`any`	optional	Count reviews value used by this API operation.
`data.currentPage`	`any`	optional	Current page value used by this API operation.
`data.data`	`any`	optional	Data value used by this API operation.
`data.dataSnapshotMonth`	`any`	optional	Data snapshot month value used by this API operation.
`data.date`	`any`	optional	Date value used by this API operation.
`data.domainCode`	`any`	optional	Domain code value used by this API operation.
`data.filters`	`any`	optional	Filters value used by this API operation.
`data.imageUrlList`	`any`	optional	Image url list value used by this API operation.
`data.locale`	`any`	optional	Locale value used by this API operation.
`data.numberOfHelpful`	`any`	optional	Number of helpful value used by this API operation.
`data.page`	`any`	optional	Page value used by this API operation.
`data.pageItemCount`	`any`	optional	Page item count value used by this API operation.
`data.pageSize`	`any`	optional	Page size value used by this API operation.
`data.productRating`	`any`	optional	Product rating value used by this API operation.
`data.productTitle`	`any`	optional	Product title value used by this API operation.
`data.profilePath`	`any`	optional	Profile path value used by this API operation.
`data.rating`	`any`	optional	Rating value used by this API operation.
`data.reviewId`	`any`	optional	Review id value used by this API operation.
`data.reviewSummary`	`any`	optional	Review summary value used by this API operation.
`data.sortStrategy`	`any`	optional	Sort strategy value used by this API operation.
`data.sourceTool`	`any`	optional	Source tool value used by this API operation.
`data.sourceType`	`any`	optional	Source type value used by this API operation.
`data.statusCode`	`any`	optional	Status code value used by this API operation.
`data.statusMessage`	`any`	optional	Status message value used by this API operation.
`data.text`	`any`	optional	Text value used by this API operation.
`data.title`	`any`	optional	Title value used by this API operation.
`data.total`	`any`	optional	Total value used by this API operation.
`data.totalPage`	`any`	optional	Total page value used by this API operation.
`data.type`	`any`	optional	Type value used by this API operation.
`data.userName`	`any`	optional	User name value used by this API operation.
`data.variationId`	`any`	optional	Variation id value used by this API operation.
`data.variationList`	`any`	optional	Variation list value used by this API operation.
`data.verified`	`any`	optional	Verified value used by this API operation.
`data.videoUrlList`	`any`	optional	Video url list value used by this API operation.
`data.vine`	`any`	optional	Vine value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.asin`	`string`	optional	Product ASIN. Example: null

Any of option 2

Name	Type	Required	Description
`data.asin`	`null`	optional	Asin value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.columns`	`array`	optional	Rendered columns. Example: null

Any of option 2

Name	Type	Required	Description
`data.columns`	`null`	optional	Columns value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.costTime`	`integer`	optional	Execution time reported by the upstream provider. Example: null

Any of option 2

Name	Type	Required	Description
`data.costTime`	`null`	optional	Cost time value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.costToken`	`integer`	optional	Total Token consumption. Example: null

Any of option 2

Name	Type	Required	Description
`data.costToken`	`null`	optional	Cost token value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.countRatings`	`integer`	optional	Number of product ratings. Example: null

Any of option 2

Name	Type	Required	Description
`data.countRatings`	`null`	optional	Count ratings value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.countReviews`	`integer`	optional	Number of product reviews. Example: null

Any of option 2

Name	Type	Required	Description
`data.countReviews`	`null`	optional	Count reviews value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.currentPage`	`integer`	optional	Current page number. Example: null

Any of option 2

Name	Type	Required	Description
`data.currentPage`	`null`	optional	Current page value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.data`	`array`	optional	Comments list. Example: null

Any of option 2

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

Any of option 1

Name	Type	Required	Description
`data.dataSnapshotMonth`	`string`	optional	Data snapshot month returned by the upstream provider. Example: null

Any of option 2

Name	Type	Required	Description
`data.dataSnapshotMonth`	`null`	optional	Data snapshot month value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.date`	`string`	optional	Date of review. Example: null

Any of option 2

Name	Type	Required	Description
`data.date`	`null`	optional	Date value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.domainCode`	`string`	optional	Country code. Example: null

Any of option 2

Name	Type	Required	Description
`data.domainCode`	`null`	optional	Domain code value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.filters`	`object`	optional	Filters applied. Example: null

Any of option 2

Name	Type	Required	Description
`data.filters`	`null`	optional	Filters value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.imageUrlList`	`array`	optional	Comment picture list. Example: null

Any of option 2

Name	Type	Required	Description
`data.imageUrlList`	`null`	optional	Image url list value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.locale`	`object`	optional	Regional information. Example: null

Any of option 2

Name	Type	Required	Description
`data.locale`	`null`	optional	Locale value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.numberOfHelpful`	`integer`	optional	Useful quantity. Example: null

Any of option 2

Name	Type	Required	Description
`data.numberOfHelpful`	`null`	optional	Number of helpful value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.page`	`integer`	optional	Current page returned by the upstream provider. Example: null

Any of option 2

Name	Type	Required	Description
`data.page`	`null`	optional	Page value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.pageItemCount`	`integer`	optional	Item count on the current page returned by the upstream provider. Example: null

Any of option 2

Name	Type	Required	Description
`data.pageItemCount`	`null`	optional	Page item count value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.pageSize`	`integer`	optional	Page size returned by the upstream provider. Example: null

Any of option 2

Name	Type	Required	Description
`data.pageSize`	`null`	optional	Page size value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.productRating`	`string`	optional	Product Ratings. Example: null

Any of option 2

Name	Type	Required	Description
`data.productRating`	`null`	optional	Product rating value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.productTitle`	`string`	optional	Product title. Example: null

Any of option 2

Name	Type	Required	Description
`data.productTitle`	`null`	optional	Product title value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.profilePath`	`string`	optional	Commenter profile path. Example: null

Any of option 2

Name	Type	Required	Description
`data.profilePath`	`null`	optional	Profile path value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.rating`	`string`	optional	Rating. Example: null

Any of option 2

Name	Type	Required	Description
`data.rating`	`null`	optional	Rating value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.reviewId`	`string`	optional	Comment ID. Example: null

Any of option 2

Name	Type	Required	Description
`data.reviewId`	`null`	optional	Review id value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.reviewSummary`	`object`	optional	Review summary data. Example: null

Any of option 2

Name	Type	Required	Description
`data.reviewSummary`	`null`	optional	Review summary value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.sortStrategy`	`string`	optional	Sorting strategy. Example: null

Any of option 2

Name	Type	Required	Description
`data.sortStrategy`	`null`	optional	Sort strategy value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.sourceTool`	`string`	optional	Provider-specific source tool name. Example: null

Any of option 2

Name	Type	Required	Description
`data.sourceTool`	`null`	optional	Source tool value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.sourceType`	`string`	optional	Provider-specific source platform type. Example: null

Any of option 2

Name	Type	Required	Description
`data.sourceType`	`null`	optional	Source type value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.statusCode`	`integer`	optional	status code. Example: null

Any of option 2

Name	Type	Required	Description
`data.statusCode`	`null`	optional	Status code value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.statusMessage`	`string`	optional	status message. Example: null

Any of option 2

Name	Type	Required	Description
`data.statusMessage`	`null`	optional	Status message value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.text`	`string`	optional	Comment content. Example: null

Any of option 2

Name	Type	Required	Description
`data.text`	`null`	optional	Text value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.title`	`string`	optional	Comment title. Example: null

Any of option 2

Name	Type	Required	Description
`data.title`	`null`	optional	Title value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.total`	`integer`	optional	Total number of comments. Example: null

Any of option 2

Name	Type	Required	Description
`data.total`	`null`	optional	Total value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.totalPage`	`integer`	optional	Total page count returned by the upstream provider. Example: null

Any of option 2

Name	Type	Required	Description
`data.totalPage`	`null`	optional	Total page value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.type`	`string`	optional	Rendering style. Example: null

Any of option 2

Name	Type	Required	Description
`data.type`	`null`	optional	Type value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.userName`	`string`	optional	Commenter name. Example: null

Any of option 2

Name	Type	Required	Description
`data.userName`	`null`	optional	User name value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.variationId`	`string`	optional	Variant ID. Example: null

Any of option 2

Name	Type	Required	Description
`data.variationId`	`null`	optional	Variation id value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.variationList`	`array`	optional	Variation list. Example: null

Any of option 2

Name	Type	Required	Description
`data.variationList`	`null`	optional	Variation list value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.verified`	`boolean`	optional	Has the purchase been verified? Example: null

Any of option 2

Name	Type	Required	Description
`data.verified`	`null`	optional	Verified value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.videoUrlList`	`array`	optional	Comment video list. Example: null

Any of option 2

Name	Type	Required	Description
`data.videoUrlList`	`null`	optional	Video url list value used by this API operation.

Any of option 1

Name	Type	Required	Description
`data.vine`	`boolean`	optional	Vine Voice Reviews or Not. Example: null

Any of option 2

Name	Type	Required	Description
`data.vine`	`null`	optional	Vine value used by this API operation.

Any of option 2

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

Responses

Code	Description
200	Default HTTP response for both success and many business errors. Only outer JSON code 0 indicates success or asynchronous acceptance; inspect data for the result.
429	Execution admission rate limit; honor Retry-After when present.
503	Execution admission is temporarily unavailable; honor Retry-After when present.
Opt-in	X-Nexscope-Http-Status: semantic maps controller-handled business errors to HTTP status on run and task routes. Pre-authentication failures, such as a missing API key (code 11209), may still return HTTP 200 before this mapping. Always check the outer JSON code; malformed requests and infrastructure failures may also return non-200 HTTP responses.

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_amazon_reviews_list",
    "arguments": {
      "asin": "B072MQ5BRX",
      "domainCode": "com",
      "star1Num": 1,
      "star2Num": 1,
      "star3Num": 1,
      "star4Num": 1,
      "star5Num": 1
    }
  }
}

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_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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