Amazon Niche Intelligence JM

Amazon Niche Intelligence JM: page Asins By Asin API

Amazon Niche Intelligence JM: page Asins By Asin API.

MCP tool name

nexscope_data_jm_page_asins_by_asin

MCP endpoint

https://api.nexscope.ai/mcp

JSON-RPC method

tools/call

Authentication

Use OAuth 2.1 Authorization Code with PKCE and the mcp:tools scope. API keys remain supported as a compatibility option.

Authorization: Bearer nk-xxxxxxxxxxxxxxxxx

If authentication fails, ask the user to open API Access and copy a valid key.

Call this MCP tool

Initialize an MCP 2025-11-25 Streamable HTTP session at https://api.nexscope.ai/mcp, then use tools/call.

{
  "jsonrpc": "2.0",
  "id": "data-jm-page-asins-by-asin-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_data_jm_page_asins_by_asin",
    "arguments": {
      "asin": "B0GC4RPX79",
      "countryCode": "US",
      "page": 1,
      "pageSize": 50,
      "sortField": "purchasedClicksT360",
      "sortType": "desc"
    }
  }
}

MCP 2025-11-25 · Streamable HTTP

Progress is delivered on the original POST SSE response. GET SSE carries notifications; reconnecting must query existing asynchronous work rather than submit again.

Arguments

Name	Type	Required	Description
`asin`	`string`	required	Reference ASIN is used to query the list of competing products belonging to the same market segment (Niche) as the ASIN. The maximum length is 1000 characters. Example: {}
`countryCode`	`string`	optional	Country code, optional values: `US` (United States), `JP` (Japan), `DE` (Germany) Example: US
`page`	`integer`	optional	Page number (starting from 1) Example: 1
`pageSize`	`integer`	optional	Number of returns per page (10-100) Example: 50
`sortField`	`string`	optional	Sorting field (see sorting options below) Example: purchasedClicksT360
`sortType`	`string`	optional	Sort by: `desc` (descending) or `asc` (ascending) Example: desc
`priceMin`	`number`	optional	lowest product price Example: {}
`priceMax`	`number`	optional	Maximum product price Example: {}
`fbaFeeMin`	`number`	optional	Minimum FBA commission Example: {}
`fbaFeeMax`	`number`	optional	Highest FBA commission Example: {}
`grossProfitMarginMin`	`number`	optional	Minimum gross profit margin Example: {}
`grossProfitMarginMax`	`number`	optional	Highest gross profit margin Example: {}
`totalReviewsMin`	`integer`	optional	Minimum number of comments Example: {}
`totalReviewsMax`	`integer`	optional	Maximum number of comments Example: {}
`customerRatingMin`	`number`	optional	Minimum rating, value range 0.0-5.0 Example: {}
`customerRatingMax`	`number`	optional	Highest rating, value range 0.0-5.0 Example: {}
`clickCountT7Min`	`integer`	optional	Minimum weekly clicks Example: {}
`clickCountT7Max`	`integer`	optional	Highest number of clicks per week Example: {}
`clickCountGrowthT7Min`	`number`	optional	Minimum weekly click growth rate, value range 0-1, for example, 0.1 means 10% Example: {}
`clickCountGrowthT7Max`	`number`	optional	The highest weekly click growth rate, the value range is 0-1, for example, 0.1 means 10% Example: {}
`clickConversionRateMin`	`number`	optional	Minimum click conversion rate, value range 0-1, for example, 0.1 means 10% Example: {}
`clickConversionRateMax`	`number`	optional	The highest click conversion rate, the value range is 0-1, for example, 0.1 means 10% Example: {}
`clickCountT30Min`	`integer`	optional	Minimum monthly clicks Example: {}
`clickCountT30Max`	`integer`	optional	Highest monthly clicks Example: {}
`clickCountGrowthT30Min`	`number`	optional	Minimum monthly click growth rate, value range 0-1, for example, 0.1 means 10% Example: {}
`clickCountGrowthT30Max`	`number`	optional	The highest monthly click growth rate, the value range is 0-1, for example, 0.1 means 10% Example: {}
`clickConversionRateCompositeMin`	`number`	optional	Minimum comprehensive click conversion rate, value range 0-1, for example, 0.1 means 10% Example: {}
`clickConversionRateCompositeMax`	`number`	optional	The highest comprehensive click conversion rate, the value range is 0-1, for example, 0.1 means 10% Example: {}
`salesVolumeT360Min`	`integer`	optional	Minimum annual sales volume Example: {}
`salesVolumeT360Max`	`integer`	optional	Highest annual sales Example: {}
`launchDateMin`	`string`	optional	The earliest release time, in the format of yyyyMMdd000000 Example: {}
`launchDateMax`	`string`	optional	The latest release date, in the format of yyyyMMdd000000 Example: {}
`nicheCountMin`	`integer`	optional	Minimum number of segments Example: {}
`nicheCountMax`	`integer`	optional	Maximum number of market segments Example: {}
`sellerCountry`	`string`	optional	The country code of the seller's country. If you select multiple countries, separate them with English commas, such as: CN, US Example: {}

Response fields

Treat structuredContent as the programmatic API response payload.

Name	Type	Required	Description
`total`	`integer`	optional	Total number of records Example: {}
`pages`	`integer`	optional	Total pages Example: {}
`page`	`integer`	optional	Current page Example: {}
`pageSize`	`integer`	optional	page size Example: {}
`data`	`array`	optional	ASIN product list (see product object fields below) Example: {}
`columns`	`array`	optional	Rendered columns Example: {}
`type`	`string`	optional	Rendering style Example: {}
`costToken`	`integer`	optional	Consume token Example: {}
`asin`	`string`	optional	Amazon Product ASIN Example: {}
`parentAsin`	`string`	optional	Amazon Product Parent ASIN Example: {}
`title`	`string`	optional	product title Example: {}
`brand`	`string`	optional	brand Example: {}
`price`	`number`	optional	price Example: {}
`currentPrice`	`number`	optional	current price Example: {}
`currency`	`string`	optional	Currency Example: {}
`customerRating`	`number`	optional	Rating Example: {}
`totalReviews`	`integer`	optional	Number of comments Example: {}
`launchDate`	`string`	optional	Shelf time Example: {}
`link`	`string`	optional	ASIN link Example: {}
`imagesUrl`	`string`	optional	Product main picture Example: {}
`sellerName`	`string`	optional	Seller name Example: {}
`sellerId`	`string`	optional	Seller ID Example: {}
`fbaFee`	`number`	optional	FBA commission Example: {}
`shippingFee`	`number`	optional	FBA freight Example: {}
`gpm`	`number`	optional	Gross profit margin Example: {}
`clickConversionRate`	`number`	optional	Click conversion rate (original 7-day click conversion rate) Example: {}
`clickConversionRateComposite`	`number`	optional	Comprehensive click conversion rate Example: {}
`clickConversionRateType`	`string`	optional	Conversion rate calculation type Example: {}
`clickConversionRateCompositeType`	`string`	optional	Comprehensive conversion rate calculation type Example: {}
`clickCountT7`	`integer`	optional	Clicks in 7 days Example: {}
`clickCountT30`	`integer`	optional	Clicks in 30 days Example: {}
`clickCountT90`	`integer`	optional	Clicks in 90 days Example: {}
`clickCountGrowthT7`	`number`	optional	Weekly click growth rate Example: {}
`clickCountGrowthT30`	`number`	optional	Monthly click growth rate Example: {}
`purchasedClicksT360`	`integer`	optional	360 days purchase click Example: {}
`salesVolumeT360`	`integer`	optional	annual sales Example: {}
`nicheCount`	`integer`	optional	Number of market segments to which it belongs Example: {}
`sameNicheTitle`	`string`	optional	Same market segment (Niche) title Example: {}
`involvedNum`	`integer`	optional	The number of keywords involved Example: {}
`involvedFrequency`	`integer`	optional	Involved keyword frequency Example: {}
`categoryNames`	`array`	optional	Category information Example: {}
`hasMetric`	`boolean`	optional	Identifies whether there are indicators Example: {}
`searchValueType`	`string`	optional	Search type: exact (exact match), sameNiche (belongs to the same market segment as the reference ASIN), category (category) Example: {}
`niches`	`array`	optional	top3 market segments, including: nicheId, nicheTitle, demand (market score), image, marketplaceId Example: {}
`bestSellersRanking`	`array`	optional	Bestseller list ranking, including: rank (ranking), category (category name) Example: {}
`trends`	`array`	optional	90-day trend data, including: day (date), clickCountT7 (weekly clicks), reviewCount (number of reviews), reviewRating (rating), bestSellerRanking (BSR ranking), averagePriceT7 (weekly average price), totalOfferDepthT7 (new offers in 7 days) Example: {}
`lastUpdateTime`	`string`	optional	Last updated Example: {}

Examples

Example arguments

{
  "asin": "B0GC4RPX79",
  "countryCode": "US",
  "page": 1,
  "pageSize": 50,
  "sortField": "purchasedClicksT360",
  "sortType": "desc"
}

Example structuredContent

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