{
  "service": "poa-x402-notary",
  "network": "eip155:77",
  "payTo": "0xdC6C7F3dcEC8Ac75d3656bfD697a693acEB38244",
  "tools": [
    {
      "name": "notarize",
      "price": "0.001 USDC per call",
      "http": "https://poa-x402-seller.fly.dev/notarize",
      "about": "Anchor a 32-byte hash to a POA chain-77 block and return it signed by the notary — proof the hash existed by that block."
    },
    {
      "name": "premium_fetch",
      "price": "0.002 USDC per call",
      "http": "https://poa-x402-seller.fly.dev/fetch",
      "about": "Fetch a public URL and return what it said, signed and anchored to a POA block: HTTP status, final URL after redirects, sha256 of the whole body, and a text extract. Honours robots.txt; refuses private addresses. A citable record, not a proxy."
    }
  ],
  "mcp": "https://poa-x402-seller.fly.dev/mcp",
  "llms": "https://poa-x402-seller.fly.dev/llms.txt",
  "source": "https://github.com/xternal/poa-x402-seller",
  "how": "GET a paid URL, read PAYMENT-REQUIRED, sign TransferWithAuthorization, retry with PAYMENT-SIGNATURE."
}