Amazon Marketplace Intelligence

Amazon Reviews List MCP Tool

Fetch and analyze Amazon product reviews by ASIN, supporting 15 marketplaces (including US) with star rating filtering. Triggered when users mention Amazon reviews, US reviews, product reviews, buyer complaints, negative reviews, positive reviews, star ratings, review analysis, review sentiment, product improvement suggestions, Vine reviews, verified purchase reviews, competitor review research, Amazon reviews, US reviews, Amazon.com reviews, product feedback, negative review analysis, positive review analysis, star rating filter, review sentiment analysis, product improvement insights, Vine reviews, competitor reviews, customer feedback.

MCP tool name

nexscope_amazon_reviews_list

Legacy MCP endpoint

/api/skill-api/v1/mcp

JSON-RPC method

tools/call

Authentication

Send the user API key as a bearer token on every MCP JSON-RPC request.

Authorization: Bearer nk-xxxxxxxxxxxxxxxxx

If 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": "amazon-reviews-list-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_amazon_reviews_list",
    "arguments": {
      "star5Num": 1,
      "asin": "B072MQ5BRX",
      "domainCode": "com",
      "star4Num": 1,
      "star3Num": 1,
      "star2Num": 1,
      "star1Num": 1
    }
  }
}

Legacy endpoint

POST /api/skill-api/v1/mcp

Canonical detail URL

https://www.nexscope.ai/mcp-map/amazon-reviews-list

Arguments

Name	Type	Required	Meaning
`asin`	`string`	required	Amazon product ASIN Example: B072MQ5BRX
`domainCode`	`string`	optional	Amazon domain code, default com. Options: com, ca, co.uk, in, de, fr, it, es, co.jp, com.au, com.br, nl, se, com.mx, ae. Use com for the US site Example: {}
`star1Num`	`integer`	optional	Number of 1-star reviews, default 10, max 100 Example: 1
`star2Num`	`integer`	optional	Number of 2-star reviews, default 10, max 100 Example: 1
`star3Num`	`integer`	optional	Number of 3-star reviews, default 10, max 100 Example: 1
`star4Num`	`integer`	optional	Number of 4-star reviews, default 10, max 100 Example: 1
`star5Num`	`integer`	optional	Number of 5-star reviews, default 10, max 100 Example: 1
`filterByKeyword`	`string`	optional	Filter reviews by keyword, max length 1000 characters Example: phone case
`sortBy`	`string`	optional	Review sort order: recent (most recent reviews) or helpful (most helpful reviews), default recent Example: {}
`reviewerType`	`string`	optional	Reviewer type: all_reviews (all reviews) or avp_only_reviews (verified purchases only), default all_reviews Example: {}
`mediaType`	`string`	optional	Media type: all_contents (all content) or media_reviews_only (reviews with media only), default all_contents Example: {}
`formatType`	`string`	optional	Format type: all_formats (all formats) or current_format (current format), default all_formats Example: {}

Response fields

Treat structuredContent as the programmatic API response payload.

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

Any of option 1

Name	Type	Required	Description
`data`	`object`	required	Data value used by this API operation.
`data.total`	`integer`	optional	Total review count Example: 1
`data.data`	`array`	optional	Review list (see review object below) Example: []
`data.columns`	`array`	optional	Rendered columns Example: []
`data.costToken`	`integer`	optional	Total token consumption Example: 1
`data.type`	`string`	optional	Render style Example: null
`data.columns[].reviewId`	`string`	optional	Review ID Example: example-id
`data.columns[].asin`	`string`	optional	Product ASIN Example: B072MQ5BRX
`data.columns[].title`	`string`	optional	Review title Example: null
`data.columns[].text`	`string`	optional	Review content Example: null
`data.columns[].rating`	`string`	optional	Rating Example: null
`data.columns[].date`	`string`	optional	Review date Example: 2026-01-01
`data.columns[].userName`	`string`	optional	Reviewer name Example: null
`data.columns[].verified`	`boolean`	optional	Whether verified purchase Example: false
`data.columns[].vine`	`boolean`	optional	Whether Vine Voice review Example: false
`data.columns[].numberOfHelpful`	`integer`	optional	Helpful count Example: 1
`data.columns[].imageUrlList`	`array`	optional	Review image list Example: []
`data.columns[].videoUrlList`	`array`	optional	Review video list Example: []
`data.columns[].domainCode`	`string`	optional	Country code Example: null
`data.columns[].productTitle`	`string`	optional	Product title Example: null
`data.columns[].productRating`	`string`	optional	Product rating Example: null
`data.columns[].countRatings`	`integer`	optional	Product rating count Example: 1
`data.columns[].countReviews`	`integer`	optional	Product review count Example: 1
`data.columns[].variationId`	`string`	optional	Variation ID Example: example-id
`data.columns[].variationList`	`array`	optional	Variation list Example: []
`data.columns[].profilePath`	`string`	optional	Reviewer profile path Example: null
`data.columns[].currentPage`	`integer`	optional	Current page number Example: 1
`data.columns[].sortStrategy`	`string`	optional	Sort strategy Example: null
`data.columns[].statusCode`	`integer`	optional	Status code Example: 1
`data.columns[].statusMessage`	`string`	optional	Status message Example: null
`data.columns[].locale`	`object`	optional	Locale information Example: {}
`data.columns[].reviewSummary`	`object`	optional	Review summary data Example: {}
`data.columns[].filters`	`object`	optional	Applied filter conditions Example: {}
`data.title`	`string`	optional	Provider-specific response title. Example: null
`data.sourceType`	`string`	optional	Provider-specific source platform type. Example: null
`data.sourceTool`	`string`	optional	Provider-specific source tool name. Example: null
`data.costTime`	`integer`	optional	Execution time reported by the upstream provider. Example: null
`data.page`	`integer`	optional	Current page returned by the upstream provider. Example: null
`data.pageSize`	`integer`	optional	Page size returned by the upstream provider. Example: null
`data.pageItemCount`	`integer`	optional	Item count on the current page returned by the upstream provider. Example: null
`data.totalPage`	`integer`	optional	Total page count returned by the upstream provider. Example: null
`data.dataSnapshotMonth`	`string`	optional	Data snapshot month returned by the upstream provider. Example: null

Any of option 2

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

Examples

Example arguments

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

Example structuredContent

{
  "data": {
    "total": 1,
    "data": [],
    "columns": [
      {
        "reviewId": "example-id",
        "asin": "B072MQ5BRX",
        "date": "2026-01-01",
        "verified": false,
        "vine": false,
        "numberOfHelpful": 1,
        "imageUrlList": [],
        "videoUrlList": [],
        "countRatings": 1,
        "countReviews": 1,
        "variationId": "example-id",
        "variationList": [],
        "currentPage": 1,
        "statusCode": 1,
        "locale": {},
        "reviewSummary": {},
        "filters": {}
      }
    ],
    "costToken": 1
  },
  "code": 0,
  "msg": null,
  "ts": "0",
  "time": "2026-01-01 00:00:00",
  "cost": "-1",
  "traceId": null
}