Nexscope

Amazon Keyword Share Of Voice API

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

API selector
Keyword & Search Demand

API overview

Measure organic, sponsored, and combined brand visibility across Amazon search results, with volume, PPC, click, and conversion metrics.

Try this API
Endpoint
https://api.nexscope.ai/api/skill-api/v1/skills/amazon-keyword-share-of-voice/run
MCP method
nexscope_amazon_keyword_share_of_voice

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-keyword-share-of-voice/run

Run an API

Request parameters documented by ecommerce.amazon-keyword-share-of-voice.

Slugamazon-keyword-share-of-voice
HeadersAuthorization: Bearer nk-...
Content-Type: application/json
Request bodyAPI-specific JSON object.
Response bodyPlatform envelope: code, msg, data, ts, time, cost, traceId. Inspect data.status for asynchronous completion.

Status codes

CodeDescription
200HTTP request completed. Check JSON code; only 0 indicates business success or acceptance.
400Request JSON or required API parameters are invalid.
401API key is missing, invalid, or cannot be matched to a user.
5xxAPI execution or upstream service failed.

Example request

curl -X POST https://api.nexscope.ai/api/skill-api/v1/skills/amazon-keyword-share-of-voice/run \
  -H "Authorization: Bearer nk-xxxxxxxxxxxxxxxxx" \
  -H "Content-Type: application/json" \
  -d '{   "keyword": "phone case",   "marketplace": "us" }'
All categories/ Keyword & Search Demand
POSThttps://api.nexscope.ai/api/skill-api/v1/skills/amazon-keyword-share-of-voice/run

Run this API

Send a JSON request to execute this API and receive the documented response payload.

Endpoint

MethodPOST
Pathhttps://api.nexscope.ai/api/skill-api/v1/skills/amazon-keyword-share-of-voice/run
AuthBearer API key
Content-Typeapplication/json

Request body

NameTypeRequiredDescription
marketplacestringrequired
Target marketplace code. Options: us, uk, de, in, ca, fr, it, es, mx, jp
Example: us
keywordstringrequired
Keyword to query
Example: phone case

Request example

{
  "keyword": "phone case",
  "marketplace": "us"
}

Response body

NameTypeRequiredDescription
dataanyrequired
Data value used by this API operation.
codeintegerrequired
0 means accepted or successful; nonzero is a platform error.
msgstring | nullrequired
Msg value used by this API operation.
tsstringrequired
Epoch milliseconds.
timestringrequired
Server local time: yyyy-MM-dd HH:mm:ss.
coststringrequired
Elapsed milliseconds, never credits; -1 outside web requests.
traceIdstring | nullrequired
Trace id value used by this API operation.

Any of option 1

NameTypeRequiredDescription
dataobjectrequired
Data value used by this API operation.
data.costTokenintegeroptional
Tokens consumed
Example: 1
data.shareOfVoiceobjectoptional
Share of Voice data body
Example: {}
data.idstringoptional
Resource identifier
Example: example-id
data.typestringoptional
Fixed value share_of_voice
Example: null
data.estimated30DaySearchVolumeintegeroptional
Exact match search volume over the past 30 days
Example: 1
data.exactSuggestedBidMediannumberoptional
PPC bid median (USD)
Example: 1
data.productCountintegeroptional
Total product count in the first 3 pages of search results
Example: 1
data.updatedAtstringoptional
Data update time
Example: 2026-01-01
data.topAsinsModelStartDatestringoptional
TOP ASIN click/conversion data window start date
Example: B072MQ5BRX
data.topAsinsModelEndDatestringoptional
TOP ASIN click/conversion data window end date
Example: B072MQ5BRX
data.brandsarrayoptional
Brand SOV detail list
Example: []
data.topAsinsarrayoptional
TOP 3 ASIN click and conversion list
Example: []
data.brands[].brandstringoptional
Brand name
Example: null
data.brands[].organicProductsintegeroptional
Number of products in organic search results
Example: 1
data.brands[].sponsoredProductsintegeroptional
Number of products in ad placements
Example: 1
data.brands[].combinedProductsintegeroptional
Combined product count
Example: 1
data.brands[].organicBasicSovnumberoptional
Organic basic SOV (0-1)
Example: 1
data.brands[].organicWeightedSovnumberoptional
Organic weighted SOV (0-1)
Example: 1
data.brands[].sponsoredBasicSovnumberoptional
Sponsored basic SOV (0-1)
Example: 1
data.brands[].sponsoredWeightedSovnumberoptional
Sponsored weighted SOV (0-1)
Example: 1
data.brands[].combinedBasicSovnumberoptional
Combined basic SOV (0-1)
Example: 1
data.brands[].combinedWeightedSovnumberoptional
Combined weighted SOV (0-1)
Example: 1
data.brands[].organicAveragePositionnumberoptional
Average organic search rank position
Example: 1
data.brands[].sponsoredAveragePositionnumberoptional
Average sponsored search rank position
Example: 1
data.brands[].combinedAveragePositionnumberoptional
Combined average rank position
Example: 1
data.brands[].organicAveragePricenumberoptional
Average organic search product price
Example: 1
data.brands[].sponsoredAveragePricenumberoptional
Average sponsored search product price
Example: 1
data.brands[].combinedAveragePricenumberoptional
Combined average product price
Example: 1
data.topAsins[].asinstringoptional
ASIN number
Example: B072MQ5BRX
data.topAsins[].namestringoptional
Product name
Example: null
data.topAsins[].brandstringoptional
Brand name
Example: null
data.topAsins[].clicksintegeroptional
Click volume (30-day window)
Example: 1
data.topAsins[].conversionsintegeroptional
Conversion volume (30-day window)
Example: 1
data.topAsins[].conversionRatenumberoptional
Conversion rate (0-1)
Example: 1
data.titlestringoptional
Provider-specific response title.
Example: null
data.sourceTypestringoptional
Provider-specific source platform type.
Example: null
data.sourceToolstringoptional
Provider-specific source tool name.
Example: null
data.costTimeintegeroptional
Execution time reported by the upstream provider.
Example: null
data.pageintegeroptional
Current page returned by the upstream provider.
Example: null
data.pageSizeintegeroptional
Page size returned by the upstream provider.
Example: null
data.pageItemCountintegeroptional
Item count on the current page returned by the upstream provider.
Example: null
data.totalPageintegeroptional
Total page count returned by the upstream provider.
Example: null
data.dataSnapshotMonthstringoptional
Data snapshot month returned by the upstream provider.
Example: null

Any of option 2

NameTypeRequiredDescription
datanullrequired
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,
    "shareOfVoice": {},
    "id": "example-id",
    "estimated30DaySearchVolume": 1,
    "exactSuggestedBidMedian": 1,
    "productCount": 1,
    "updatedAt": "2026-01-01",
    "topAsinsModelStartDate": "B072MQ5BRX",
    "topAsinsModelEndDate": "B072MQ5BRX",
    "brands": [
      {
        "organicProducts": 1,
        "sponsoredProducts": 1,
        "combinedProducts": 1,
        "organicBasicSov": 1,
        "organicWeightedSov": 1,
        "sponsoredBasicSov": 1,
        "sponsoredWeightedSov": 1,
        "combinedBasicSov": 1,
        "combinedWeightedSov": 1,
        "organicAveragePosition": 1,
        "sponsoredAveragePosition": 1,
        "combinedAveragePosition": 1,
        "organicAveragePrice": 1,
        "sponsoredAveragePrice": 1,
        "combinedAveragePrice": 1
      }
    ],
    "topAsins": [
      {
        "asin": "B072MQ5BRX",
        "clicks": 1,
        "conversions": 1,
        "conversionRate": 1
      }
    ]
  },
  "code": 0,
  "msg": null,
  "ts": "0",
  "time": "2026-01-01 00:00:00",
  "cost": "-1",
  "traceId": null
}

Responses

CodeDescription
200HTTP request completed. Check JSON code; only 0 indicates business success or acceptance.
400Request JSON or required API parameters are invalid.
401API key is missing, invalid, or cannot be matched to a user.
5xxAPI 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.

Related APIs

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_keyword_share_of_voice",
    "arguments": {
      "keyword": "phone case",
      "marketplace": "us"
    }
  }
}

Online test

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

88 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-keyword-share-of-voice/run
MCP method
nexscope_amazon_keyword_share_of_voice
cURL
curl -X POST \
  https://api.nexscope.ai/api/skill-api/v1/skills/amazon-keyword-share-of-voice/run \
  -H "Authorization: Bearer nk-..." \
  -H "Content-Type: application/json" \
  -d '{ "keyword": "phone case", "marketplace": "us" }'
Response
No response yet. Run the request to see the response here.