{"version":1,"resources":[{"path":"/v5/status","method":"GET","description":"Signed market-state receipt for one exchange. Ed25519 signed, 60s TTL.","input":{"type":"object","properties":{"mic":{"type":"string","description":"ISO 10383 MIC code","example":"XNYS"}},"required":["mic"]},"accepts":[{"scheme":"exact","network":"base","maxAmountRequired":"1000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x26D4Ffe98017D2f160E2dAaE9d119e3d8b860AD3","extra":{"name":"USD Coin","version":"2"}}]},{"path":"/v5/batch","method":"GET","description":"Signed market-state receipts for multiple exchanges. Each receipt Ed25519 signed, 60s TTL.","input":{"type":"object","properties":{"mics":{"type":"string","description":"Comma-separated MIC codes","example":"XNYS,XNAS,XLON"}},"required":["mics"]},"accepts":[{"scheme":"exact","network":"base","maxAmountRequired":"5000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x26D4Ffe98017D2f160E2dAaE9d119e3d8b860AD3","extra":{"name":"USD Coin","version":"2"}}]},{"path":"/v5/status/x402","method":"GET","description":"Signed market-state receipt for one exchange. OPEN/CLOSED/HALTED/UNKNOWN - Ed25519 signed, 60s TTL.","input":{"type":"object","properties":{"mic":{"type":"string","description":"ISO 10383 Market Identifier Code (e.g. XNYS, XNAS, XLON)","example":"XNYS"}},"required":["mic"]},"accepts":[{"scheme":"exact","network":"base","maxAmountRequired":"1000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x26D4Ffe98017D2f160E2dAaE9d119e3d8b860AD3","extra":{"name":"USD Coin","version":"2"}}]},{"path":"/v5/x402/mint","method":"POST","description":"Mint a persistent ho_live_ API key by sending USDC on Base mainnet. Tier builder=99 USDC (50K calls/day), pro=299 USDC (200K calls/day). No signup required. The payer signs \"headlessoracle.com x402 mint <tx_hash>\" (EIP-191 personal_sign, EOA only) and sends it as signature.","input":{"type":"object","properties":{"tx_hash":{"type":"string","description":"Base mainnet transaction hash of the USDC payment"},"network":{"type":"string","description":"Base mainnet network identifier. Accepts: \"base\", \"base-mainnet\", or \"eip155:8453\""},"tier":{"type":"string","enum":["builder","pro"],"description":"builder=99 USDC, pro=299 USDC"},"email":{"type":"string","description":"Optional. The key is returned in the response as api_key."},"signature":{"type":"string","description":"Required. EIP-191 personal_sign (keccak256(\"\\x19Ethereum Signed Message:\\n\" + byte length + message)) by the address that sent the USDC Transfer, as 65 bytes of 0x-prefixed hex (r || s || v, v = 27/28 or 0/1). The signer must be an EOA: smart-contract wallets (ERC-1271) are not supported. Message: \"headlessoracle.com x402 mint <tx_hash>\", with tx_hash lowercase."}},"required":["tx_hash","tier","signature"]},"tiers":{"builder":{"usdc":99,"calls_per_day":50000,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x26D4Ffe98017D2f160E2dAaE9d119e3d8b860AD3"},"pro":{"usdc":299,"calls_per_day":200000,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x26D4Ffe98017D2f160E2dAaE9d119e3d8b860AD3"}}}]}