x402serpsGoogle-quality web search for AI agents.
Pay per call. No API keys.
Search, news, page-to-text, and batch APIs plus an MCP server. Paid in USDC on Base or Solana over HTTP 402 (x402). From $0.003 per call.
x402 · USDC on Base & SolanaMCP serverNo signupFailed calls not charged
Live demo
This sends a real request without payment, so you'll see the live HTTP 402 payment requirements (price, network, payTo). An x402 client pays and retries automatically.
Pricing
| Product | Endpoint | MCP tool | Price (USDC) | What you get |
|---|---|---|---|---|
| Web search | POST /api/v1/search | web_search | $0.01 | Up to 20 Google results |
| News search | POST /api/v1/news | news_search | $0.01 | Up to 20 Google News results |
| Page to text | POST /api/v1/extract | extract | $0.003 | Any public URL to clean markdown |
| Search + extract | POST /api/v1/search-extract | search_extract | $0.02 | Search plus full text of top 1-5 results |
| Batch search | POST /api/v1/batch | batch_search | $0.15 | Up to 25 queries in one call |
| Image search | POST /api/v1/images | image_search | $0.01 | Google Images: image URL, thumbnail, size |
| Places search | POST /api/v1/places | places_search | $0.01 | Google Maps: address, rating, phone, website, lat/lng |
| Shopping search | POST /api/v1/shopping | shopping_search | $0.01 | Google Shopping: product, price, store, rating |
| Scholar search | POST /api/v1/scholar | scholar_search | $0.01 | Google Scholar: papers, year, citations, PDF |
| Video search | POST /api/v1/videos | video_search | $0.01 | Google Videos: title, channel, duration, date |
Pay only for successful calls. Full pricing →
Quick start
# 1) Unpaid call returns HTTP 402 with payment requirements
curl -i -X POST https://x402serps.com/api/v1/search \
-H 'content-type: application/json' -d '{"q":"x402 protocol","num":5}'
# 2) Retry with a signed x402 payment in the X-PAYMENT header
# (use an x402 client such as x402-fetch or the x402 Python package)For agents
MCP: https://x402serps.com/api/mcp · /.well-known/mcp.json · /.well-known/x402 · OpenAPI · llms.txt