Google Research Tools

Google Research Tools: get Trend By Keys API

Google Research Tools: get Trend By Keys API.

MCP tool name

nexscope_data_google_trend_get_trend_by_keys

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": "data-google-trend-get-trend-by-keys-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_data_google_trend_get_trend_by_keys",
    "arguments": {
      "dayRangeEnd": "2025-01-01",
      "dayRangeStart": "2024-01-01",
      "keyword": "wireless charger",
      "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
`keyword`	`string`	required	Keywords, must be in the language of the target country/region; maximum length is 100 characters. Example: {}
`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. Example: {}
`dayRangeEnd`	`string`	optional	End of time range; format is `YYYY-MM-DD`, starting in 2004. Example: {}

Response fields

Treat structuredContent as the programmatic API response payload.

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

Examples

Example arguments

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

Example structuredContent

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