Google Research Tools

Google Trends By Time

Query Google Trends topics and trending searches by country or region for a selected time range. Call via REST API or MCP from 10 credits per call.

MCP tool name

nexscope_google_trends_by_time

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": "google-trends-by-time-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_google_trends_by_time",
    "arguments": {
      "days": 7,
      "region": "US"
    }
  }
}

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
`days`	`integer`	optional	Time range, query trend data for the last N days, default 7. Common values: 1, 2, 7 Example: 7
`region`	`string`	optional	Country/region code, default US. Options: US, GB, JP, CA, MX, DE, FR, IT, ES, NL, AU, SG, AE, BR, IN, TR, PL, SE Example: US

Response fields

Treat structuredContent as the programmatic API response payload.

Name	Type	Required	Description
`costToken`	`integer`	optional	Consume token. Example: {}
`chartOption`	`object`	optional	Chart configuration object, containing visualization data. Example: {}
`chartOption.data`	`array`	optional	data, array of chart data point objects. Example: {}
`chartOption.fieldX`	`string`	optional	X-axis field. Example: {}
`chartOption.fieldY`	`array`	optional	Y-axis field. Example: {}
`chartOption.type`	`string`	optional	Data type. Example: {}
`chartOption.title`	`string`	optional	title. Example: {}
`trendValues`	`array`	optional	Trend value, array of popular query objects. Example: {}
`query`	`string`	optional	Keywords. Example: {}
`searchVolume`	`integer`	optional	Search volume value. Example: {}
`increasePercentage`	`integer`	optional	Increase percentage: integer, value range -100~100, unit is %. Example: {}
`startTime`	`string`	optional	Start timestamp. Example: {}
`endTime`	`string`	optional	End timestamp. Example: {}

Examples

Example arguments

{
  "days": 7,
  "region": "US"
}

Example structuredContent

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