Google Trends By Keywords

Compare Google Trends search interest for multiple keywords across regions and custom time ranges for seasonal and market analysis. Call it via REST API or MCP.

CostRecent Avg. 13 · Range 10–13 credits / call

Try online

POST · https://api.nexscope.ai/googleTrend/getTrendByKeysMCP · nexscope_google_trends_by_keywords

What this API does

Compare Google Trends search interest for multiple keywords across regions and custom time ranges for seasonal and market analysis. The request accepts keyword, region, dayRangeStart, dayRangeEnd. Its documented result includes trendInfoForKeys, trendInfoForKeys[].keyword, trendInfoForKeys[].trendValues, trendInfoForKeys[].trendValues[].timeRange, trendInfoForKeys[].trendValues[].value, chartOption, chartOption.fieldX, chartOption.fieldY.

Google Trends By Keywords API use cases

Build a keyword shortlist

To build a keyword shortlist, a marketplace analyst submits keyword and region to Google Trends By Keywords. The returned trendInfoForKeys, trendInfoForKeys[].keyword, trendInfoForKeys[].trendValues help choose candidate search terms for further investigation.

Compare search demand signals

A marketplace analyst uses Google Trends By Keywords with keyword and region to compare search demand signals. The returned trendInfoForKeys, trendInfoForKeys[].keyword, trendInfoForKeys[].trendValues help compare keyword demand within the requested market scope.

Plan a content or advertising test

For this workflow, a marketplace analyst calls Google Trends By Keywords with keyword and region to plan a content or advertising test. The result helps select terms for a content or advertising experiment.

Google Trends By Keywords API FAQ

What does the Google Trends By Keywords API return?

Compare Google Trends search interest for multiple keywords across regions and custom time ranges for seasonal and market analysis. The documented output includes trendInfoForKeys, trendInfoForKeys[].keyword, trendInfoForKeys[].trendValues, trendInfoForKeys[].trendValues[].timeRange, trendInfoForKeys[].trendValues[].value, chartOption, chartOption.fieldX, chartOption.fieldY. It corresponds to the supplied keyword, region, dayRangeStart, dayRangeEnd. Optional fields can be absent; a missing value should not be interpreted as a measured zero. Example values illustrate the response shape, rather than live account results.

How many credits does the Google Trends By Keywords API cost?

The current documented cost is Recent Avg. 13 · Range 10–13 credits / call. This is the same cost shown at the top of this page. If a range or estimate is displayed, the final charge depends on the request. Review your available credits and the pricing page before calling the API, and check API usage records for the actual charge.

How do I call the Google Trends By Keywords API from my app or an MCP client?

Send a POST request to https://api.nexscope.ai/googleTrend/getTrendByKeys with your API key as a Bearer token and the JSON inputs shown in API integration. In a compatible MCP client such as Claude or Cursor, connect Nexscope and call nexscope_google_trends_by_keywords. Use the MCP arguments shown in the MCP guide, or switch Online test to MCP to review its request before adding it to your app.

View plans and credits Connect this API with MCP

Try this API

Endpoint

https://api.nexscope.ai/googleTrend/getTrendByKeys

MCP method

nexscope_google_trends_by_keywords

Step 1 of 3 · Authenticate

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 .

Step 2 of 3 · Send a request

POSThttps://api.nexscope.ai/googleTrend/getTrendByKeys

Run an API

Send a JSON request body using the parameters described below.

Example request

Replace YOUR_API_KEY, then run this command in your terminal.

curl -X POST 'https://api.nexscope.ai/googleTrend/getTrendByKeys' \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "dayRangeEnd": "2025-01-01",
  "dayRangeStart": "2024-01-01",
  "keyword": "wireless charger",
  "region": "US"
}'

Code example

{
  "dayRangeEnd": "2025-01-01",
  "dayRangeStart": "2024-01-01",
  "keyword": "wireless charger",
  "region": "US"
}

Step 3 of 3 · Inspect the result

Check the response

Read code for the request status and data for the result. Open the parameter and response reference for the full field definitions.

HTTP status codes

Code	Description
200	Default HTTP response for both success and many business errors. Only outer JSON code 0 indicates success or asynchronous acceptance; inspect data for the result.
429	Execution admission rate limit; honor Retry-After when present.
503	Execution admission is temporarily unavailable; honor Retry-After when present.
Opt-in	X-Nexscope-Http-Status: semantic maps controller-handled business errors to HTTP status on run and task routes. Pre-authentication failures, such as a missing API key (code 11209), may still return HTTP 200 before this mapping. Always check the outer JSON code; malformed requests and infrastructure failures may also return non-200 HTTP responses.

View parameters & response Try online

All categories/ Google Research Tools

POSThttps://api.nexscope.ai/googleTrend/getTrendByKeys

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/googleTrend/getTrendByKeys`
Auth	`Bearer API key`
Content-Type	`application/json`

Request parameters

Name	Type	Required	Description
`keyword`	`string`	required	Keywords, must be in the language of the target country/region; maximum length is 100 characters.
`region`	`string`	optional	Country code. Optional values: `US`, `GB`, `JP`, `CA`, `MX`, `DE`, `FR`, `IT`, `ES`. `NL`, `AU`, `SG`, `AE`, `BR`, `IN`, `TR`, `PL`, `SE`. Example: US
`dayRangeStart`	`string`	optional	Time range start time; format is `YYYY-MM-DD`, starting in 2004.
`dayRangeEnd`	`string`	optional	End of time range; format is `YYYY-MM-DD`, starting in 2004.

Response example

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

No response example is published for this API. Refer to the response fields below.

Response fields

Response field reference (11 fields)

Name	Type	Required	Description
`trendInfoForKeys`	`array`	optional	Keyword trend information array.
`trendInfoForKeys[].keyword`	`string`	optional	Keywords.
`trendInfoForKeys[].trendValues`	`array`	optional	Array of trend values.
`trendInfoForKeys[].trendValues[].timeRange`	`string`	optional	Time, in the format `yyyy-MM-dd`.
`trendInfoForKeys[].trendValues[].value`	`string`	optional	Value, the normalized search popularity, ranges from 0–100.
`chartOption`	`object`	optional	Chart rendering metadata.
`chartOption.type`	`string`	optional	Data type.
`chartOption.fieldX`	`string`	optional	X-axis field.
`chartOption.fieldY`	`array`	optional	Y-axis field.
`chartOption.data`	`array`	optional	data.
`costToken`	`integer`	optional	Consume token.

Responses

Code	Description
200	Default HTTP response for both success and many business errors. Only outer JSON code 0 indicates success or asynchronous acceptance; inspect data for the result.
429	Execution admission rate limit; honor Retry-After when present.
503	Execution admission is temporarily unavailable; honor Retry-After when present.
Opt-in	X-Nexscope-Http-Status: semantic maps controller-handled business errors to HTTP status on run and task routes. Pre-authentication failures, such as a missing API key (code 11209), may still return HTTP 200 before this mapping. Always check the outer JSON code; malformed requests and infrastructure failures may also return non-200 HTTP responses.

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.

Step 1 of 2 · Connect your MCP client

MCP

V2 recommended

Connect remote agents through the standard MCP 2025-11-25 Streamable HTTP endpoint. Use OAuth 2.1 Authorization Code with PKCE, or an API key for compatibility.

POST https://api.nexscope.ai/mcp
MCP-Protocol-Version: 2025-11-25
Content-Type: application/json

Authentication

OAuth clients request the mcp:tools scope. The endpoint's 401 response advertises protected-resource metadata for authorization discovery.

Step 2 of 2 · Call the tool

Call a tool

{
  "jsonrpc": "2.0",
  "id": "tool-call-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_google_trends_by_keywords",
    "arguments": {
      "keyword": "phone case",
      "region": "US"
    }
  }
}

Legacy MCP v1

Existing API-key clients can continue using the compatibility endpoint. New integrations should use MCP v2.

GET / POST /mcp/legacy

Data Example

Request parameters

{
  "keyword": "flower delivery",
  "region": "AU",
  "dayRangeStart": "2021-01-01",
  "dayRangeEnd": "2026-09-30"
}

Response

{
  "code": 0,
  "msg": null,
  "data": {
    "trendInfoForKeys": [
      {
        "keyword": "flower delivery",
        "trendValues": [
          {
            "value": "45",
            "timeRange": "Jan 2021"
          },
          {
            "value": "71",
            "timeRange": "Feb 2021"
          },
          {
            "value": "56",
            "timeRange": "Mar 2021"
          },
          {
            "value": "50",
            "timeRange": "Apr 2021"
          },
          {
            "value": "77",
            "timeRange": "May 2021"
          },
          {
            "value": "56",
            "timeRange": "Jun 2021"
          },
          {
            "value": "75",
            "timeRange": "Jul 2021"
          },
          {
            "value": "100",
            "timeRange": "Aug 2021"
          },
          {
            "value": "95",
            "timeRange": "Sep 2021"
          },
          {
            "value": "72",
            "timeRange": "Oct 2021"
          },
          {
            "value": "53",
            "timeRange": "Nov 2021"
          },
          {
            "value": "52",
            "timeRange": "Dec 2021"
          },
          {
            "value": "60",
            "timeRange": "Jan 2022"
          },
          {
            "value": "77",
            "timeRange": "Feb 2022"
          },
          {
            "value": "57",
            "timeRange": "Mar 2022"
          },
          {
            "value": "56",
            "timeRange": "Apr 2022"
          },
          {
            "value": "73",
            "timeRange": "May 2022"
          },
          {
            "value": "47",
            "timeRange": "Jun 2022"
          },
          {
            "value": "51",
            "timeRange": "Jul 2022"
          },
          {
            "value": "53",
            "timeRange": "Aug 2022"
          },
          {
            "value": "50",
            "timeRange": "Sep 2022"
          },
          {
            "value": "46",
            "timeRange": "Oct 2022"
          },
          {
            "value": "46",
            "timeRange": "Nov 2022"
          },
          {
            "value": "43",
            "timeRange": "Dec 2022"
          },
          {
            "value": "40",
            "timeRange": "Jan 2023"
          },
          {
            "value": "67",
            "timeRange": "Feb 2023"
          },
          {
            "value": "43",
            "timeRange": "Mar 2023"
          },
          {
            "value": "41",
            "timeRange": "Apr 2023"
          },
          {
            "value": "63",
            "timeRange": "May 2023"
          },
          {
            "value": "38",
            "timeRange": "Jun 2023"
          },
          {
            "value": "40",
            "timeRange": "Jul 2023"
          },
          {
            "value": "41",
            "timeRange": "Aug 2023"
          },
          {
            "value": "41",
            "timeRange": "Sep 2023"
          },
          {
            "value": "42",
            "timeRange": "Oct 2023"
          },
          {
            "value": "41",
            "timeRange": "Nov 2023"
          },
          {
            "value": "39",
            "timeRange": "Dec 2023"
          },
          {
            "value": "37",
            "timeRange": "Jan 2024"
          },
          {
            "value": "64",
            "timeRange": "Feb 2024"
          },
          {
            "value": "41",
            "timeRange": "Mar 2024"
          },
          {
            "value": "41",
            "timeRange": "Apr 2024"
          },
          {
            "value": "66",
            "timeRange": "May 2024"
          },
          {
            "value": "36",
            "timeRange": "Jun 2024"
          },
          {
            "value": "41",
            "timeRange": "Jul 2024"
          },
          {
            "value": "41",
            "timeRange": "Aug 2024"
          },
          {
            "value": "40",
            "timeRange": "Sep 2024"
          },
          {
            "value": "43",
            "timeRange": "Oct 2024"
          },
          {
            "value": "38",
            "timeRange": "Nov 2024"
          },
          {
            "value": "38",
            "timeRange": "Dec 2024"
          },
          {
            "value": "40",
            "timeRange": "Jan 2025"
          },
          {
            "value": "70",
            "timeRange": "Feb 2025"
          },
          {
            "value": "41",
            "timeRange": "Mar 2025"
          },
          {
            "value": "42",
            "timeRange": "Apr 2025"
          },
          {
            "value": "64",
            "timeRange": "May 2025"
          },
          {
            "value": "40",
            "timeRange": "Jun 2025"
          },
          {
            "value": "48",
            "timeRange": "Jul 2025"
          },
          {
            "value": "52",
            "timeRange": "Aug 2025"
          },
          {
            "value": "48",
            "timeRange": "Sep 2025"
          },
          {
            "value": "49",
            "timeRange": "Oct 2025"
          },
          {
            "value": "46",
            "timeRange": "Nov 2025"
          },
          {
            "value": "45",
            "timeRange": "Dec 2025"
          },
          {
            "value": "43",
            "timeRange": "Jan 2026"
          },
          {
            "value": "69",
            "timeRange": "Feb 2026"
          },
          {
            "value": "48",
            "timeRange": "Mar 2026"
          },
          {
            "value": "49",
            "timeRange": "Apr 2026"
          },
          {
            "value": "66",
            "timeRange": "May 2026"
          },
          {
            "value": "44",
            "timeRange": "Jun 2026"
          },
          {
            "value": "47",
            "timeRange": "Jul 2026"
          },
          {
            "value": "47",
            "timeRange": "Aug 2026"
          },
          {
            "value": "47",
            "timeRange": "Sep 2026"
          }
        ]
      }
    ],
    "chartOption": {
      "data": [
        {
          "flower delivery": 45,
          "timeRange": "Jan 2021"
        },
        {
          "flower delivery": 71,
          "timeRange": "Feb 2021"
        },
        {
          "flower delivery": 56,
          "timeRange": "Mar 2021"
        },
        {
          "flower delivery": 50,
          "timeRange": "Apr 2021"
        },
        {
          "flower delivery": 77,
          "timeRange": "May 2021"
        },
        {
          "flower delivery": 56,
          "timeRange": "Jun 2021"
        },
        {
          "flower delivery": 75,
          "timeRange": "Jul 2021"
        },
        {
          "flower delivery": 100,
          "timeRange": "Aug 2021"
        },
        {
          "flower delivery": 95,
          "timeRange": "Sep 2021"
        },
        {
          "flower delivery": 72,
          "timeRange": "Oct 2021"
        },
        {
          "flower delivery": 53,
          "timeRange": "Nov 2021"
        },
        {
          "flower delivery": 52,
          "timeRange": "Dec 2021"
        },
        {
          "flower delivery": 60,
          "timeRange": "Jan 2022"
        },
        {
          "flower delivery": 77,
          "timeRange": "Feb 2022"
        },
        {
          "flower delivery": 57,
          "timeRange": "Mar 2022"
        },
        {
          "flower delivery": 56,
          "timeRange": "Apr 2022"
        },
        {
          "flower delivery": 73,
          "timeRange": "May 2022"
        },
        {
          "flower delivery": 47,
          "timeRange": "Jun 2022"
        },
        {
          "flower delivery": 51,
          "timeRange": "Jul 2022"
        },
        {
          "flower delivery": 53,
          "timeRange": "Aug 2022"
        },
        {
          "flower delivery": 50,
          "timeRange": "Sep 2022"
        },
        {
          "flower delivery": 46,
          "timeRange": "Oct 2022"
        },
        {
          "flower delivery": 46,
          "timeRange": "Nov 2022"
        },
        {
          "flower delivery": 43,
          "timeRange": "Dec 2022"
        },
        {
          "flower delivery": 40,
          "timeRange": "Jan 2023"
        },
        {
          "flower delivery": 67,
          "timeRange": "Feb 2023"
        },
        {
          "flower delivery": 43,
          "timeRange": "Mar 2023"
        },
        {
          "flower delivery": 41,
          "timeRange": "Apr 2023"
        },
        {
          "flower delivery": 63,
          "timeRange": "May 2023"
        },
        {
          "flower delivery": 38,
          "timeRange": "Jun 2023"
        },
        {
          "flower delivery": 40,
          "timeRange": "Jul 2023"
        },
        {
          "flower delivery": 41,
          "timeRange": "Aug 2023"
        },
        {
          "flower delivery": 41,
          "timeRange": "Sep 2023"
        },
        {
          "flower delivery": 42,
          "timeRange": "Oct 2023"
        },
        {
          "flower delivery": 41,
          "timeRange": "Nov 2023"
        },
        {
          "flower delivery": 39,
          "timeRange": "Dec 2023"
        },
        {
          "flower delivery": 37,
          "timeRange": "Jan 2024"
        },
        {
          "flower delivery": 64,
          "timeRange": "Feb 2024"
        },
        {
          "flower delivery": 41,
          "timeRange": "Mar 2024"
        },
        {
          "flower delivery": 41,
          "timeRange": "Apr 2024"
        },
        {
          "flower delivery": 66,
          "timeRange": "May 2024"
        },
        {
          "flower delivery": 36,
          "timeRange": "Jun 2024"
        },
        {
          "flower delivery": 41,
          "timeRange": "Jul 2024"
        },
        {
          "flower delivery": 41,
          "timeRange": "Aug 2024"
        },
        {
          "flower delivery": 40,
          "timeRange": "Sep 2024"
        },
        {
          "flower delivery": 43,
          "timeRange": "Oct 2024"
        },
        {
          "flower delivery": 38,
          "timeRange": "Nov 2024"
        },
        {
          "flower delivery": 38,
          "timeRange": "Dec 2024"
        },
        {
          "flower delivery": 40,
          "timeRange": "Jan 2025"
        },
        {
          "flower delivery": 70,
          "timeRange": "Feb 2025"
        },
        {
          "flower delivery": 41,
          "timeRange": "Mar 2025"
        },
        {
          "flower delivery": 42,
          "timeRange": "Apr 2025"
        },
        {
          "flower delivery": 64,
          "timeRange": "May 2025"
        },
        {
          "flower delivery": 40,
          "timeRange": "Jun 2025"
        },
        {
          "flower delivery": 48,
          "timeRange": "Jul 2025"
        },
        {
          "flower delivery": 52,
          "timeRange": "Aug 2025"
        },
        {
          "flower delivery": 48,
          "timeRange": "Sep 2025"
        },
        {
          "flower delivery": 49,
          "timeRange": "Oct 2025"
        },
        {
          "flower delivery": 46,
          "timeRange": "Nov 2025"
        },
        {
          "flower delivery": 45,
          "timeRange": "Dec 2025"
        },
        {
          "flower delivery": 43,
          "timeRange": "Jan 2026"
        },
        {
          "flower delivery": 69,
          "timeRange": "Feb 2026"
        },
        {
          "flower delivery": 48,
          "timeRange": "Mar 2026"
        },
        {
          "flower delivery": 49,
          "timeRange": "Apr 2026"
        },
        {
          "flower delivery": 66,
          "timeRange": "May 2026"
        },
        {
          "flower delivery": 44,
          "timeRange": "Jun 2026"
        },
        {
          "flower delivery": 47,
          "timeRange": "Jul 2026"
        },
        {
          "flower delivery": 47,
          "timeRange": "Aug 2026"
        },
        {
          "flower delivery": 47,
          "timeRange": "Sep 2026"
        }
      ],
      "fieldY": [
        "flower delivery"
      ],
      "fieldX": "timeRange",
      "type": "line"
    }
  }
}

Online test

Execute the current API with your API key and JSON payload. Online tests use this site's configured API environment; the Endpoint and copyable examples use the public integration address.

Recent Avg. 13 · Range 10–13 credits / callAPI usage records

Try it

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

Endpoint

/googleTrend/getTrendByKeys

MCP method

nexscope_google_trends_by_keywords

API key*

JSON payload*

cURL

curl -X POST \
  https://api.nexscope.ai/googleTrend/getTrendByKeys \
  -H "Authorization: Bearer nk-..." \
  -H "Content-Type: application/json" \
  -d '{ "dayRangeEnd": "2025-01-01", "dayRangeStart": "2024-01-01", "keyword": "wireless charger", "region": "US" }'

Response

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

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