# x402-gateway Google SERP Search

> x402-gateway Google SERP Search is a paid API for AI agents from x402.freeq.one, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-30).

Performs a Google Search Engine Results Page (SERP) query and returns structured search results via a pay-per-call x402 gateway.

## Facts

- Endpoint: POST https://x402.freeq.one/market/bazaar/tools/google_serp?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-gateway-google-serp-search-0d1f2446
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_uTmgGalI_7wYLlRzh-533

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability x402-gateway-google-serp-search-0d1f2446 -d '<json body>'
```

Example prompt: Search Google for 'best open-source LLM frameworks 2024' and bring back the top results including titles, URLs, and snippets.

## When to prefer this

Choose this endpoint when an AI agent needs live, real-time Google search results programmatically without managing a browser or a separate Google API key. It is ideal for agentic workflows requiring up-to-date web information on a pay-per-use basis via x402 micropayments, avoiding subscription overhead.

## Known failure modes

- Invalid or missing tool name returns an error
- Malformed query input causes a 400 bad request
- Payment failure or insufficient USDC balance returns a 402 Payment Required
- Rate limiting or quota exhaustion from the underlying search provider
- Empty results for extremely niche or malformed queries

## How this service works

x402-gateway tool: google_serp (market: bazaar)

## Output

Returns structured Google SERP data including organic search result listings with titles, URLs, and snippet descriptions for the queried search term.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "tool": {
   "type": "string",
   "description": "Tool name (see GET /tools for the catalog)"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-gateway-google-serp-search-0d1f2446/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.freeq.one](https://www.zero.xyz/host/x402.freeq.one/llms.txt)