Marketplace · API · x402

agent-data.centorprat.workers.dev/agent/recommend

Which x402 API should I call? API recommender / discovery for agents: describe the need in plain words; get the best x402 endpoints from the WHOLE Bazaar (36k+ endpoints, re-indexed every 6 h) ranked by relevance, real 30-day demand (unique payers, calls), recent use and price, with method, price, networks and a ready-to-send example call. Max 2 per seller, dead tunnel URLs removed. Filters: max_price, network.

Use it

Call it (an x402 client pays automatically)

curl -i https://agent-data.centorprat.workers.dev/agent/recommend
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-05555721e0b2aa90

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}