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google-search

该 Skill 说明如何调用 fetcher.sh 提供的 Google 网页搜索结果接口与对应 MCP 服务：单次 HTTP GET 调用返回结构化 JSON，支持 site:、filetype:、intitle: 与精确短语等算符，以及分页、语言、地区参数，可用于排名跟踪和竞品调研。认证为预付 Bearer key 或按次付费。

fetcher-sh
fetcher-sh
热度 77.15
最近更新 2026-08-21 17:38:15
分类：搜索依赖：第三方 API / MCP 服务应用场景：研究 / 市场分析

安装技能

复制下面的话术发给你的 Agent，它会通过 secure-skills 检索并安装该技能。

执行命令安装此 skill： npx secure-skills-cli add fetcher-sh/google-search
Metadata
name
google-search
description
A Google Search API alternative and SERP API alternative on fetcher.sh — pay-per-call in USDC via x402, or prepaid credits with a Bearer key, no API key application. Use when the user wants programmatic Google search results as clean JSON, including Google's own operators — site:, filetype:, intitle:, and quoted exact phrases — plus pagination, language (hl), and country/region scoping. Also covers rank tracking input, competitive research, and search-result monitoring without Google's own Custom Search API quota and billing.
keywords
["google-search","serp-api","serp-api-alternative","google-search-api","web-search","web-search-api","x402","ai-agent"]

Google Search API

Google's own search results as clean JSON — one plain HTTP GET per call, paid as you go. Google's search operators pass straight through: site:, filetype:, intitle:, and quoted exact phrases all work exactly as they do in the browser. No Custom Search Engine setup, no per-day query quota, no billing account.

Base URL: https://google.fetcher.sh

Authentication

Two ways to pay, same data — full mechanics in the fetcher skill:

# 1. Prepaid credits (recommended — get a key at https://fetcher.sh/topup
#    or via POST /api/credits/topup, see the fetcher skill)
export FETCHER_API_KEY="bby_live_xxxxxxxxxxxx"
curl -H "Authorization: Bearer $FETCHER_API_KEY" \
  "https://google.fetcher.sh/api/search?query=hello"

# 2. x402 pay-per-call — omit the header; a GET with no payment returns 402
#    with machine-readable payment requirements (USDC on Base, Polygon,
#    Arbitrum, Monad, or Solana). @x402/fetch signs and retries automatically.

Every response is { "status": number, "message": string, "data": ... }; the HTTP status mirrors status.

Endpoint ($0.005/call)

Endpoint What it returns
/api/search Google web search results for a query

Required: query. Optional: safe (SafeSearch), page (pagination), hl (UI language, e.g. en), country (region scope), count (results per page — currently 10), noEncode (skip query re-encoding for pre-formatted operator strings).

Scenarios

Restrict to one site:

curl -H "Authorization: Bearer $FETCHER_API_KEY" \
  --data-urlencode "query=site:github.com x402 payments" -G \
  "https://google.fetcher.sh/api/search"

PDFs only:

curl -H "Authorization: Bearer $FETCHER_API_KEY" \
  --data-urlencode "query=agentic commerce filetype:pdf" -G \
  "https://google.fetcher.sh/api/search"

Exact phrase:

curl -H "Authorization: Bearer $FETCHER_API_KEY" \
  --data-urlencode 'query="pay per call api"' -G \
  "https://google.fetcher.sh/api/search"

Localized results (UK, French UI) and pagination:

curl -H "Authorization: Bearer $FETCHER_API_KEY" \
  --data-urlencode "query=agentic commerce" -G \
  --data-urlencode "country=GB" \
  --data-urlencode "hl=fr" \
  --data-urlencode "page=2" \
  "https://google.fetcher.sh/api/search"

Combine operators — title match plus site restriction:

curl -H "Authorization: Bearer $FETCHER_API_KEY" \
  --data-urlencode "query=intitle:pricing site:x402.org" -G \
  "https://google.fetcher.sh/api/search"

MCP

{
  "mcpServers": {
    "google-search": {
      "url": "https://google.fetcher.sh/mcp",
      "headers": { "Authorization": "Bearer bby_live_..." }
    }
  }
}

Free: search_endpoints, describe_endpoint, check_balance. Paid: fetch_data (any endpoint above), topup_credits, plus the named shortcut google_search. Drop the headers block to pay per call with x402 instead — see the fetcher skill for the full flow.

Errors

  • 400 — missing/invalid parameter (message names it)
  • 401 — unknown or rotated key
  • 402 — payment required (x402 challenge) or topup_required (credits exhausted)
  • 404 — not a priced path
  • No rate limits; no refunds on upstream failures (settlement precedes delivery)

Reference