Amazon Niche Info By ASIN API

REST API and MCP service documentation generated from server-side API definitions. Responses use the shared code, msg, and data envelope.

API selector

Amazon Marketplace Intelligence

API overview

Analyze an Amazon niche by ASIN, including monopoly level, brand concentration, new-product success, and opportunity score.

Try this API

Endpoint

https://api.nexscope.ai/api/skill-api/v1/skills/amazon-niche-info-by-asin/run

MCP method

nexscope_amazon_niche_info_by_asin

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 .

POSThttps://api.nexscope.ai/api/skill-api/v1/skills/amazon-niche-info-by-asin/run

Run an API

Request parameters documented by ecommerce.amazon-niche-info-by-asin.

Slug	`amazon-niche-info-by-asin`
Headers	`Authorization: Bearer nk-...` `Content-Type: application/json`
Request body	API-specific JSON object.
Response body	Platform envelope: code, msg, data, ts, time, cost, traceId. Inspect data.status for asynchronous completion.

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.

Example request

curl -X POST https://api.nexscope.ai/api/skill-api/v1/skills/amazon-niche-info-by-asin/run \
  -H "Authorization: Bearer nk-xxxxxxxxxxxxxxxxx" \
  -H "Content-Type: application/json" \
  -d '{   "asin": "B072MQ5BRX",   "count": 10,   "countryCode": "US" }'

All categories/ Amazon Marketplace Intelligence

POSThttps://api.nexscope.ai/api/skill-api/v1/skills/amazon-niche-info-by-asin/run

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/api/skill-api/v1/skills/amazon-niche-info-by-asin/run`
Auth	`Bearer API key`
Content-Type	`application/json`

Request body

Name	Type	Required	Description
`asin`	`string`	required	Product ASIN (required). The tool will find market segments that share the same niche as this ASIN Example: B072MQ5BRX
`countryCode`	`string`	optional	Country code, options: US (United States), JP (Japan), DE (Germany)
`count`	`integer`	optional	Number of niche markets returned Example: 1
`productCountMin`	`integer`	optional	Minimum product count (current) Example: 1
`productCountMax`	`integer`	optional	Maximum product count (current) Example: 1
`avgPriceMin`	`number`	optional	Minimum average price (current) Example: 1
`avgPriceMax`	`number`	optional	Maximum average price (current) Example: 1
`searchVolumeT7Min`	`integer`	optional	Minimum search volume (7-day stats) Example: 1
`searchVolumeT7Max`	`integer`	optional	Maximum search volume (7-day stats) Example: 1
`unitsSoldT7Min`	`integer`	optional	Minimum sales volume (7-day stats) Example: 1
`unitsSoldT7Max`	`integer`	optional	Maximum sales volume (7-day stats) Example: 1
`clickCountT7Min`	`integer`	optional	Minimum click volume (7-day stats) Example: 1
`clickCountT7Max`	`integer`	optional	Maximum click volume (7-day stats) Example: 1
`clickConversionRateT7Min`	`number`	optional	Minimum click conversion rate (7-day stats), range 0-1, 0.1 means 10% conversion rate Example: 1
`clickConversionRateT7Max`	`number`	optional	Maximum click conversion rate (7-day stats), range 0-1, 0.1 means 10% conversion rate Example: 1
`brandCountMin`	`integer`	optional	Minimum brand count Example: 1
`brandCountMax`	`integer`	optional	Maximum brand count Example: 1
`top5BrandsClickShareMin`	`number`	optional	Minimum top 5 brands' click share in the niche market, range 0-1, 0.1 means 10% click share Example: 1
`top5BrandsClickShareMax`	`number`	optional	Maximum top 5 brands' click share in the niche market, range 0-1, 0.1 means 10% click share Example: 1
`avgBrandAgeMin`	`number`	optional	Minimum average brand age (current) Example: 1
`avgBrandAgeMax`	`number`	optional	Maximum average brand age (current) Example: 1
`avgBrandAgeQoqMin`	`number`	optional	Minimum average brand age (90-day stats) Example: 1
`avgBrandAgeQoqMax`	`number`	optional	Maximum average brand age (90-day stats) Example: 1
`avgBrandAgeYoyMin`	`number`	optional	Minimum average brand age (360-day stats) Example: 1
`avgBrandAgeYoyMax`	`number`	optional	Maximum average brand age (360-day stats) Example: 1
`avgSellingPartnerAgeMin`	`number`	optional	Minimum average selling partner age Example: 1
`avgSellingPartnerAgeMax`	`number`	optional	Maximum average selling partner age Example: 1
`avgSellingPartnerAgeQoqMin`	`number`	optional	Minimum average selling partner age (90-day stats) Example: 1
`avgSellingPartnerAgeQoqMax`	`number`	optional	Maximum average selling partner age (90-day stats) Example: 1
`avgSellingPartnerAgeYoyMin`	`number`	optional	Minimum average selling partner age (360-day stats) Example: 1
`avgSellingPartnerAgeYoyMax`	`number`	optional	Maximum average selling partner age (360-day stats) Example: 1
`top5ProductsClickShareMin`	`number`	optional	Minimum top 5 products click share (current), range 0-1, 0.1 means 10% click share Example: 1
`top5ProductsClickShareMax`	`number`	optional	Maximum top 5 products click share (current), range 0-1, 0.1 means 10% click share Example: 1
`sponsoredProductsPercentageMin`	`number`	optional	Minimum SP ad share, range 0-1, 0.1 means 10% Example: 1
`sponsoredProductsPercentageMax`	`number`	optional	Maximum SP ad share, range 0-1, 0.1 means 10% Example: 1
`cpcMediumMin`	`number`	optional	Minimum CPC (current) Example: 1
`cpcMediumMax`	`number`	optional	Maximum CPC (current) Example: 1
`launchRateT180Min`	`number`	optional	Minimum product launch success rate (180-day stats), range 0-1, 0.1 means 10% success rate Example: 1
`launchRateT180Max`	`number`	optional	Maximum product launch success rate (180-day stats), range 0-1, 0.1 means 10% success rate Example: 1
`returnRateT360Min`	`number`	optional	Minimum return rate (360-day stats), range 0-1, 0.1 means 10% return rate Example: 1
`returnRateT360Max`	`number`	optional	Maximum return rate (360-day stats), range 0-1, 0.1 means 10% return rate Example: 1

Request example

{
  "asin": "B072MQ5BRX",
  "count": 10,
  "countryCode": "US"
}

Response body

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.costToken`	`integer`	optional	Tokens consumed Example: 1
`data.nicheInfoVoList`	`array`	optional	Niche market information list (see niche market object fields below) Example: []
`data.nicheInfoVoList[].nicheId`	`string`	optional	Niche market ID Example: example-id
`data.nicheInfoVoList[].nicheTitle`	`string`	optional	Niche market title Example: null
`data.nicheInfoVoList[].translationZh`	`string`	optional	Niche market title (Chinese) Example: null
`data.nicheInfoVoList[].demand`	`integer`	optional	Niche market score Example: 1
`data.nicheInfoVoList[].productCount`	`integer`	optional	Product count Example: 1
`data.nicheInfoVoList[].avgPrice`	`number`	optional	Average product price Example: 1
`data.nicheInfoVoList[].minimumPrice`	`number`	optional	Lowest product price Example: 1
`data.nicheInfoVoList[].maximumPrice`	`number`	optional	Highest product price Example: 1
`data.nicheInfoVoList[].searchVolumeWeekly`	`integer`	optional	Search volume (weekly data) Example: 1
`data.nicheInfoVoList[].searchVolumeQuarterly`	`integer`	optional	Search volume (quarterly data) Example: 1
`data.nicheInfoVoList[].searchVolumeGrowthWeekly`	`number`	optional	Search volume growth rate (weekly data) Example: 1
`data.nicheInfoVoList[].searchVolumeGrowthQuarterly`	`number`	optional	Search volume growth rate (quarterly data) Example: 1
`data.nicheInfoVoList[].unitsSoldWeekly`	`integer`	optional	Sales volume (weekly data) Example: 1
`data.nicheInfoVoList[].unitsSoldQuarterly`	`integer`	optional	Sales volume (quarterly data) Example: 1
`data.nicheInfoVoList[].clickCountWeekly`	`integer`	optional	Click volume (weekly data) Example: 1
`data.nicheInfoVoList[].clickCountQuarterly`	`integer`	optional	Click volume (quarterly data) Example: 1
`data.nicheInfoVoList[].clickToSaleConversionWeekly`	`number`	optional	Click conversion rate (weekly data) Example: 1
`data.nicheInfoVoList[].clickConversionRateQuarterly`	`number`	optional	Click conversion rate (quarterly data) Example: 1
`data.nicheInfoVoList[].searchConversionRateWeekly`	`number`	optional	Search conversion rate (weekly data) Example: 1
`data.nicheInfoVoList[].searchConversionRateQuarterly`	`number`	optional	Search conversion rate (quarterly data) Example: 1
`data.nicheInfoVoList[].brandCount`	`integer`	optional	Brand count Example: 1
`data.nicheInfoVoList[].top5BrandsClickShare`	`number`	optional	Top 5 brands' click share in the niche market Example: 1
`data.nicheInfoVoList[].top5ProductsClickShare`	`number`	optional	Top 5 products click share Example: 1
`data.nicheInfoVoList[].avgBrandAgeNow`	`number`	optional	Average brand age (current) Example: 1
`data.nicheInfoVoList[].avgBrandAgeQuarterly`	`number`	optional	Average brand age (quarterly data) Example: 1
`data.nicheInfoVoList[].newProductsLaunchedSemiannual`	`integer`	optional	Number of new products launched (semi-annual data) Example: 1
`data.nicheInfoVoList[].successfulLaunchedSemiannual`	`integer`	optional	Number of successfully launched products (semi-annual data) Example: 1
`data.nicheInfoVoList[].launchRateSemiannual`	`number`	optional	Product launch success rate (semi-annual data) Example: 1
`data.nicheInfoVoList[].returnRateAnnual`	`number`	optional	Return rate (annual data) Example: 1
`data.nicheInfoVoList[].acos`	`number`	optional	(ACOS) Advertising Cost of Sale Example: 1
`data.nicheInfoVoList[].profitMarginGt50PctSkuRatio`	`number`	optional	Proportion of products with profit margin > 50% Example: 1
`data.nicheInfoVoList[].breakEvenRatio`	`number`	optional	Break-even natural share Example: 1
`data.nicheInfoVoList[].cpc`	`object`	optional	CPC data: { high (maximum bid), medium (median bid), low (minimum bid) } Example: {}
`data.nicheInfoVoList[].categorieList`	`array`	optional	Product category list Example: []
`data.nicheInfoVoList[].referenceAsinImageUrl`	`string`	optional	Niche market reference image URL Example: B072MQ5BRX
`data.type`	`string`	optional	Provider-specific render or payload type. Example: null
`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.

Response example

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

{
  "data": {
    "costToken": 1,
    "nicheInfoVoList": [
      {
        "nicheId": "example-id",
        "demand": 1,
        "productCount": 1,
        "avgPrice": 1,
        "minimumPrice": 1,
        "maximumPrice": 1,
        "searchVolumeWeekly": 1,
        "searchVolumeQuarterly": 1,
        "searchVolumeGrowthWeekly": 1,
        "searchVolumeGrowthQuarterly": 1,
        "unitsSoldWeekly": 1,
        "unitsSoldQuarterly": 1,
        "clickCountWeekly": 1,
        "clickCountQuarterly": 1,
        "clickToSaleConversionWeekly": 1,
        "clickConversionRateQuarterly": 1,
        "searchConversionRateWeekly": 1,
        "searchConversionRateQuarterly": 1,
        "brandCount": 1,
        "top5BrandsClickShare": 1,
        "top5ProductsClickShare": 1,
        "avgBrandAgeNow": 1,
        "avgBrandAgeQuarterly": 1,
        "newProductsLaunchedSemiannual": 1,
        "successfulLaunchedSemiannual": 1,
        "launchRateSemiannual": 1,
        "returnRateAnnual": 1,
        "acos": 1,
        "profitMarginGt50PctSkuRatio": 1,
        "breakEvenRatio": 1,
        "cpc": {},
        "categorieList": [],
        "referenceAsinImageUrl": "B072MQ5BRX"
      }
    ]
  },
  "code": 0,
  "msg": null,
  "ts": "0",
  "time": "2026-01-01 00:00:00",
  "cost": "-1",
  "traceId": null
}

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.

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MCP

Use the MCP endpoint when an agent needs to discover and call API tools with JSON-RPC.

GET /api/skill-api/v1/mcp

POST /api/skill-api/v1/mcp
Authorization: Bearer nk-xxxxxxxxxxxxxxxxx
Content-Type: application/json

Call a tool

{
  "jsonrpc": "2.0",
  "id": "tool-call-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_amazon_niche_info_by_asin",
    "arguments": {
      "asin": "B072MQ5BRX",
      "count": 10,
      "countryCode": "US"
    }
  }
}

Online test

Execute the current API with your API key and JSON payload.

12 credits / callAPI usage records

Try it

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

Endpoint

https://api.nexscope.ai/api/skill-api/v1/skills/amazon-niche-info-by-asin/run

MCP method

nexscope_amazon_niche_info_by_asin

API key*

JSON payload*

cURL

curl -X POST \
  https://api.nexscope.ai/api/skill-api/v1/skills/amazon-niche-info-by-asin/run \
  -H "Authorization: Bearer nk-..." \
  -H "Content-Type: application/json" \
  -d '{ "asin": "B072MQ5BRX", "count": 10, "countryCode": "US" }'

Response

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