Marketplace 路 API 路 x402

tracer12kenji46/x402-stablecoin

馃挵 Streamline payments for AI agents using HTTP 402 with yield-bearing Sperax USDs on Arbitrum for fast, cost-effective transactions.

Endpointhttps://tracer12kenji46.github.io
Trust100% uptime over 1 checks 路 ~417 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
docs urlhttps://github.com/tracer12kenji46/x402-stablecoin
authnone
sourcex402_registry

Use it

Call it (an x402 client pays automatically)

curl -i https://tracer12kenji46.github.io
# 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/1743

Search the whole marketplace from your agent (MCP)

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

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