{"ok":true,"tool":"x402.verify-receipt","title":"Verify an x402 settlement on-chain","endpoint":"https://mcp.naxytra.com/mcp/http402/x402.verify-receipt","usage":"POST a JSON-RPC tools/call (params.name may be omitted); unpaid answers HTTP 402 with the price","inputSchema":{"type":"object","properties":{"receipt":{"type":["string","object"],"description":"Base64 PAYMENT-RESPONSE value, settlement JSON text, or the object."},"pay_to":{"type":"string","description":"Expected merchant address (default: this server's payTo)."},"amount":{"type":["string","integer"],"description":"Expected amount in USDC base units (default: this server's price when pay_to is this server)."},"payer":{"type":"string","description":"Expected payer (default: the receipt's payer)."},"confirm":{"type":"boolean","description":"false = decode only, no on-chain check (default true)."}},"required":["receipt"],"additionalProperties":false},"x402":"https://mcp.naxytra.com/.well-known/x402"}