serpapi_google_keywords_ideas $0.01875 per call

Google Autocomplete keyword suggestions for a seed term. Get the keyword suggestions Google autocompletes for a seed term, with relevance scores (SerpApi · Google Keyword Data)

For AI agents: call serpapi_google_keywords_ideas
POST https://toll402.dev/v1/p/serpapi.google.keywords.ideas
{
 "engine": "google_autocomplete",
 "q": "coffee",
 "gl": "us",
 "hl": "en"
}
Answers 402 with x402 payment requirements; pay with any x402 client (@x402/fetch, x402 for Python, toll402-client, toll402-mcp) or send a prepaid-credits key as x-toll402-key (https://toll402.dev/credits). Paid per call via x402 (USDC on Base) or with a prepaid-credits key (x-toll402-key, card at /credits); charged only on success. Start at /llms.txt or connect the MCP server: npx -y toll402-mcp · remote https://toll402.dev/mcp.

Input schema

{
 "type": "object",
 "properties": {
  "engine": {
   "type": "string",
   "examples": [
    "google_autocomplete"
   ]
  },
  "q": {
   "type": "string",
   "description": "the seed keyword",
   "examples": [
    "coffee"
   ]
  },
  "gl": {
   "type": "string",
   "description": "country code",
   "examples": [
    "us"
   ]
  },
  "hl": {
   "type": "string",
   "description": "interface language code",
   "examples": [
    "en"
   ]
  },
  "cp": {
   "type": "integer",
   "description": "cursor position within `q`, which changes what Google suggests"
  },
  "client": {
   "type": "string",
   "description": "which autocomplete client to emulate"
  }
 },
 "additionalProperties": true,
 "required": [
  "engine",
  "q"
 ],
 "description": "Answers arrive in `suggestions`, each with `value`, `relevance` and `type`. SCOPE WARNING for cross-provider comparison: these are Google's live autocomplete suggestions and they carry NO search volume, CPC or difficulty. Every other provider implementing google.keywords.ideas returns metric-bearing keyword ideas from a research index. SerpApi is the right choice for discovering real user phrasing"
}

MCP

{"mcpServers":{"toll402":{"command":"npx","args":["-y","toll402-mcp"],"env":{"TOLL402_WALLET_KEY":"0x..."}}}}

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