Keyword & Search Demand

Amazon Keyword Expansion MCP Tool

Jungle Scout keyword expansion tool that expands a seed keyword into a list of related keywords with search volume, trends, PPC bids, ranking difficulty, and other metrics, covering 10 Amazon marketplaces including US, UK, DE, JP, etc.

MCP tool name
nexscope_amazon_keyword_expansion
Equivalent REST API path
https://claw-callback.nexscope.ai/api/skill-api/v1/skills/amazon-keyword-expansion/run
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-keyword-expansion-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_amazon_keyword_expansion",
    "arguments": {
      "searchTerms": "phone case",
      "marketplace": "us",
      "needCount": 10
    }
  }
}
REST API equivalent
POST /api/skill-api/v1/runhttps://claw-callback.nexscope.ai/api/skill-api/v1/skills/amazon-keyword-expansion/run
Canonical detail URL
https://www.nexscope.ai/mcp-map/amazon-keyword-expansion

Arguments

NameTypeRequiredMeaning
marketplacestringrequired
Target marketplace code. Options: us, uk, de, in, ca, fr, it, es, mx, jp. Default us
Example: us
searchTermsstringrequired
Seed keyword (single keyword string)
Example: phone case
needCountintegeroptional
Total number of results returned
Example: 10
sortstringoptional
Sort field, default -monthly_search_volume_exact (exact search volume descending)
Example: {}
minMonthlySearchVolumeExactintegeroptional
Minimum exact search volume
Example: 1
maxMonthlySearchVolumeExactintegeroptional
Maximum exact search volume
Example: 1
minMonthlySearchVolumeBroadintegeroptional
Minimum broad search volume
Example: 1
maxMonthlySearchVolumeBroadintegeroptional
Maximum broad search volume
Example: 1
minWordCountintegeroptional
Minimum word count for keywords (for filtering long-tail keywords)
Example: 1
maxWordCountintegeroptional
Maximum word count for keywords
Example: 1
minOrganicProductCountintegeroptional
Minimum organic product count
Example: 1
maxOrganicProductCountintegeroptional
Maximum organic product count
Example: 1

Response fields

Treat structuredContent as the programmatic API response payload.

NameTypeRequiredMeaning
costTokenintegeroptional
Tokens consumed
Example: 1
keywordInfoListarrayoptional
Keyword information list
Example: []
keywordInfoList[].namestringoptional
Keyword name
Example: {}
keywordInfoList[].countrystringoptional
Marketplace code
Example: {}
keywordInfoList[].monthlySearchVolumeExactintegeroptional
Monthly average exact match search volume
Example: 1
keywordInfoList[].monthlySearchVolumeBroadintegeroptional
Monthly average broad match search volume
Example: 1
keywordInfoList[].monthlyTrendnumberoptional
Monthly search volume change percentage
Example: 1
keywordInfoList[].quarterlyTrendnumberoptional
Quarterly search volume change percentage
Example: 1
keywordInfoList[].dominantCategorystringoptional
Category with the highest share in search results
Example: {}
keywordInfoList[].relevancyScoreintegeroptional
Relevance score to the seed keyword
Example: 1
keywordInfoList[].easeOfRankingScoreintegeroptional
Ease of ranking score (higher means easier to rank)
Example: 1
keywordInfoList[].organicProductCountintegeroptional
Number of organic ranking products
Example: 1
keywordInfoList[].sponsoredProductCountintegeroptional
Number of sponsored products
Example: 1
keywordInfoList[].ppcBidExactnumberoptional
Exact match PPC suggested bid (USD)
Example: 1
keywordInfoList[].ppcBidBroadnumberoptional
Broad match PPC suggested bid (USD)
Example: 1
keywordInfoList[].spBrandAdBidnumberoptional
Sponsored Brand ad suggested bid (USD)
Example: 1
keywordInfoList[].recommendedPromotionsintegeroptional
Number of recommended promotion giveaways
Example: 1
errcodeintegeroptional
Upstream status code returned by the provider.
Example: {}
errmsgstringoptional
Upstream status message returned by the provider.
Example: {}
codestringoptional
Provider-specific status code.
Example: {}
msgstringoptional
Provider-specific status message.
Example: {}
messagestringoptional
Provider-specific message.
Example: {}
typestringoptional
Provider-specific render or payload type.
Example: {}
titlestringoptional
Provider-specific response title.
Example: {}
sourceTypestringoptional
Provider-specific source platform type.
Example: {}
sourceToolstringoptional
Provider-specific source tool name.
Example: {}
costTimeintegeroptional
Execution time reported by the upstream provider.
Example: {}
pageintegeroptional
Current page returned by the upstream provider.
Example: {}
pageSizeintegeroptional
Page size returned by the upstream provider.
Example: {}
pageItemCountintegeroptional
Item count on the current page returned by the upstream provider.
Example: {}
totalPageintegeroptional
Total page count returned by the upstream provider.
Example: {}
dataSnapshotMonthstringoptional
Data snapshot month returned by the upstream provider.
Example: {}

Examples

Example arguments

{
  "searchTerms": "phone case",
  "marketplace": "us",
  "needCount": 10
}

Example structuredContent

{
  "costToken": 1,
  "keywordInfoList": [
    {
      "monthlySearchVolumeExact": 1,
      "monthlySearchVolumeBroad": 1,
      "monthlyTrend": 1,
      "quarterlyTrend": 1,
      "relevancyScore": 1,
      "easeOfRankingScore": 1,
      "organicProductCount": 1,
      "sponsoredProductCount": 1,
      "ppcBidExact": 1,
      "ppcBidBroad": 1,
      "spBrandAdBid": 1,
      "recommendedPromotions": 1
    }
  ]
}