Keyword & Search Demand

Amazon Asin Keywords MCP Tool

Use SIF data to reverse-lookup traffic keywords for any Amazon ASIN, including organic ranking, ad ranking, search volume, traffic share, organic/paid scores, ABA TOP3 click concentration, click conversion rate, year-over-year search volume changes, and weekly/monthly time windows.

MCP tool name

nexscope_amazon_asin_keywords

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-asin-keywords-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_amazon_asin_keywords",
    "arguments": {
      "pageNum": 1,
      "desc": true,
      "pageSize": 10,
      "asin": "B072MQ5BRX",
      "country": "US"
    }
  }
}

Legacy endpoint

POST /api/skill-api/v1/mcp

Canonical detail URL

https://www.nexscope.ai/mcp-map/amazon-asin-keywords

Arguments

Name	Type	Required	Meaning
`asin`	`string`	required	ASIN code, max length 1000 characters. This tool can only query one ASIN at a time Example: B072MQ5BRX
`country`	`string`	optional	Country site, default US. Options (13 total): US, UK, DE, CA, JP, FR, ES, IT, MX, AU, AE, BR, SA Example: {}
`keyword`	`string`	optional	Keyword, max length 1000. Translate to the corresponding country's language whenever possible Example: phone case
`timePieceType`	`string`	optional	Time slice type, default latelyDay. Options: latelyDay (last N days), month (a specific month), week (a specific week) Example: {}
`timePieceValue`	`string`	optional	Time slice value, default 7, max length 1000. For latelyDay only 7 or 30; for month format YYYY-MM (e.g. 2026-04); for week format week start date YYYY-MM-DD (e.g. 2026-04-13) Example: {}
`conditions`	`string`	optional	Condition filters, comma-separated. Options:<br>Flag type: nfPosition (natural traffic keyword), isSpAd (SP ad keyword), isBrandAd (brand ad keyword), isVedioAd (video ad keyword), isAC (AC recommended keyword), isAccurateKw (precise traffic keyword), isAccurateTailKw (precise long-tail keyword), isPurchaseKw (converting keyword), isQualityKw (high-quality conversion keyword), isStableKw (stable conversion keyword), isLossKw (lost conversion keyword), isInvalidKw (invalid impression keyword), isMultiVariantKw (multi-variant natural rank keyword), isSearchVolUpKw (search volume YoY growth keyword), isSearchVolDownKw (search volume YoY decline keyword)<br>Period count type (.total all / .in new): totalPeriod.in, nfKeywordCnt.total, nfKeywordCnt.in, adKeywordCnt.total, adKeywordCnt.in, allSpKeywordCnt.total, allSpKeywordCnt.in, spKeywordCnt.total, spKeywordCnt.in, recSpKeywordCnt.total, recSpKeywordCnt.in, allSbKeywordCnt.total, allSbKeywordCnt.in, sbKeywordCnt.total, sbKeywordCnt.in, sbvKeywordCnt.total, sbvKeywordCnt.in Example: {}
`sortBy`	`string`	optional	Sort field. Options: lastRank (natural rank), adLastRank (ad rank), updateTime (keyword crawl time), searchesRank (search rank), estSearchesNum (monthly search volume). Empty string means default system sort Example: {}
`desc`	`boolean`	optional	Whether to sort descending, default true Example: false
`pageNum`	`integer`	optional	Page number, default 1 Example: 1
`pageSize`	`integer`	optional	Results per page, min 10, max 100, default 100 Example: 10

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	Number of data records actually returned Example: 1
`data.data`	`array`	optional	Data array (see below) Example: []
`data.columns`	`array`	optional	Render columns Example: []
`data.type`	`string`	optional	Render style Example: null
`data.title`	`string`	optional	Title Example: null
`data.isParentAsin`	`boolean`	optional	Whether it is a parent ASIN (pasin) Example: false
`data.hasVaiants`	`boolean`	optional	Whether it has variants Example: false
`data.abaCreateDateWeek`	`string`	optional	Week date corresponding to the latest weekly ABA data Example: 2026-01-01
`data.costTime`	`integer`	optional	Latency (ms) Example: 1
`data.costToken`	`integer`	optional	Tokens consumed Example: 1
`data.data[].keyword`	`string`	optional	Keyword Example: phone case
`data.data[].translateKeyword`	`string`	optional	Keyword translation, localized translation for the site Example: phone case
`data.data[].asin`	`string`	optional	Product ASIN Example: B072MQ5BRX
`data.data[].productNaturalRank`	`integer`	optional	Product natural search rank. The position ranking of this product in natural search results for this keyword, e.g. 1 means ranked 1st (top position) in search results Example: 1
`data.data[].naturalRankDisplay`	`string`	optional	Natural rank display text. String representation of natural search rank Example: null
`data.data[].productAdRank`	`integer`	optional	Product SP ad rank. The ranking position of this product in Sponsored Products ad placements for this keyword, e.g. 3 means ranked 3rd in ad placement Example: 1
`data.data[].adRankDisplay`	`string`	optional	Ad rank display text. String representation of SP ad rank Example: null
`data.data[].weeklySearchVolume`	`integer`	optional	Weekly search volume. Estimated weekly search count for this keyword on Amazon Example: 1
`data.data[].keywordPopularityRank`	`integer`	optional	Keyword search popularity rank. This keyword's monthly search volume ranking among all Amazon keywords; lower values indicate higher search volume Example: 1
`data.data[].totalSearchResultProductCount`	`integer`	optional	Total search result product count for this keyword (active listings) Example: 1
`data.data[].trafficShare`	`number`	optional	Traffic share. Proportion of traffic this keyword brings to the product out of all keywords' total traffic, where 1 = 100% Example: 1
`data.data[].naturalTrafficShare`	`number`	optional	Natural traffic score share. Natural search traffic score / total score Example: 1
`data.data[].paidTrafficShare`	`number`	optional	Paid ad traffic score share. Ad traffic score / total score; ad total = sp + sb + sbv + recAd Example: 1
`data.data[].naturalTrafficScore`	`number`	optional	Natural traffic score. Natural search exposure score this keyword brings to this ASIN; 0 = no natural traffic exposure Example: 1
`data.data[].sponsoredProductsScore`	`number`	optional	SP ad regular score. Traffic score for Sponsored Products regular placements (excluding SP recommendation placements) Example: 1
`data.data[].brandAdScore`	`number`	optional	SB brand ad score. Traffic score for Sponsored Brands brand ads (regular + video, combined) Example: 1
`data.data[].videoAdScore`	`number`	optional	SBV video ad score. Traffic score for Sponsored Brands Video video ads Example: 1
`data.data[].sponsoredRecommendationScore`	`number`	optional	SP recommendation placement score. Combined score for Trending now / Seen on social media / Customers frequently viewed / 4 stars and above, etc. Example: 1
`data.data[].sponsoredRecommendationBreakdown`	`array`	optional	SP recommendation placement score breakdown. Each entry {title, score, scoreRatio} Example: []
`data.data[].clickConcentrationShare`	`number`	optional	ABA TOP3 click concentration. Measures whether clicks are concentrated on top ASINs; note this is not conversion rate Example: 1
`data.data[].clickToPurchaseConversionRate`	`number`	optional	Click-to-purchase conversion rate (purchaseQty / clickQty) Example: 1
`data.data[].displayPositionTypes`	`array`	optional	Product display position type array. May contain: natural=natural search result position; ac=Amazon's Choice recommendation position; sp=Sponsored Products ad position; top=top-of-page brand ad position; bottom=bottom-of-page brand ad position; er=Editorial Recommendations position; vedio=video ad position; tr=Top Rated recommendation position; trfob=Top Rated Frequently Bought recommendation position Example: []
`data.data[].trafficCharacteristicMarkers`	`array`	optional	Keyword traffic characteristic marker array. May contain: isMainKw=main traffic keyword; isAccurateKw=precise traffic keyword; isAccurateAboveKw=precise broad keyword; isAccurateTailKw=precise long-tail keyword Example: []
`data.data[].conversionPerformanceMarkers`	`array`	optional	Conversion performance marker array. May contain: isPurchaseKw=converting keyword; isQualityKw=high-quality conversion keyword; isStableKw=stable conversion keyword; isLossKw=lost conversion keyword; isInvalidKw=invalid impression keyword Example: []
`data.data[].lastNaturalRankTime`	`string`	optional	Time of the most recent valid natural rank Example: null
`data.data[].lastAdRankTime`	`string`	optional	Time of the most recent valid SP ad rank Example: null
`data.data[].periodEndDate`	`string`	optional	Current period (weekly granularity) end date = start week + 7 days (site time) Example: 2026-01-01
`data.data[].updateTime`	`string`	optional	Keyword data update time Example: 2026-01-01
`data.sourceType`	`string`	optional	Provider-specific source platform type. Example: null
`data.sourceTool`	`string`	optional	Provider-specific source tool name. 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

{
  "pageNum": 1,
  "desc": true,
  "pageSize": 10,
  "asin": "B072MQ5BRX",
  "country": "US"
}

Example structuredContent

{
  "data": {
    "total": 1,
    "data": [
      {
        "keyword": "phone case",
        "translateKeyword": "phone case",
        "asin": "B072MQ5BRX",
        "productNaturalRank": 1,
        "productAdRank": 1,
        "weeklySearchVolume": 1,
        "keywordPopularityRank": 1,
        "totalSearchResultProductCount": 1,
        "trafficShare": 1,
        "naturalTrafficShare": 1,
        "paidTrafficShare": 1,
        "naturalTrafficScore": 1,
        "sponsoredProductsScore": 1,
        "brandAdScore": 1,
        "videoAdScore": 1,
        "sponsoredRecommendationScore": 1,
        "sponsoredRecommendationBreakdown": [],
        "clickConcentrationShare": 1,
        "clickToPurchaseConversionRate": 1,
        "displayPositionTypes": [],
        "trafficCharacteristicMarkers": [],
        "conversionPerformanceMarkers": [],
        "periodEndDate": "2026-01-01",
        "updateTime": "2026-01-01"
      }
    ],
    "columns": [],
    "isParentAsin": false,
    "hasVaiants": false,
    "abaCreateDateWeek": "2026-01-01",
    "costTime": 1,
    "costToken": 1
  },
  "code": 0,
  "msg": null,
  "ts": "0",
  "time": "2026-01-01 00:00:00",
  "cost": "-1",
  "traceId": null
}