{"protocol":"AIFP-1 (contracts v5.3)","tagline":"Payment Rail for AI Agents — per-call x402 payment infrastructure. Like Stripe, but for autonomous agents.","networks":["polygon-mainnet","solana-mainnet"],"polygon":{"role":"settlement chain (EVM-native agents)","splitter_contract":"0xbD1fa5453f212F096c0213788a645eC597FB4DDe","passport_contract":"0xB385Cc32fe39CF5B5778DF0Df0e8E9978b5F662a","treasury_safe":"0xD31d82c4b35DABaA2ad7023C89A78A052D1f3c8e","payment_functions":{"native":"payNative(bytes32 paymentId, address merchant, address ipCreator, string memo)","splitter_version":"1.2","stable":"payStable(bytes32 paymentId, address token, uint256 amount, address merchant, address ipCreator, string orderId) — verified against the deployed bytecode on all six registry chains and settled on mainnet 2026-08-03"},"passport_mint":"AiFinPayCore.mintPassport(address ipCreator, bytes32 ipMetadata, uint64 dailyLimit)","atomic_split":{"merchant_bps":9899,"treasury_bps":100,"ip_creator_bps":1},"supported_assets":["POL","USDC","USDT"],"asset_addresses":{"USDC":"0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359","USDT":"0xc2132D05D31c914a87C6611C10748AEb04B58e8F"},"governance":"Gnosis Safe (4-of-N)","atomic_split_status":"live"},"solana":{"role":"settlement chain (Solana-native agents)","program_id":"5g9zWHF1Vv6GiGpA2ZbJQbSCDZd5hAk9AyvabRJvKFx2","treasury_vault":"AnbjcK3uD5KYFtb3EuUxHTyJMfC4oyLo7hF2uELfKagN","pyth_feed_account":"H6ARHf6YXhGYeQfUzQNGk6rDNnLBQKrenN712K4AQJEG","payment_instruction":"b2b_pay_with_split","passport_instruction":"mint_passport (live)","seat_instructions":["reserve_seat_sol","reserve_seat_spl","top_up_sol","top_up_spl"],"atomic_split":{"merchant_bps":9899,"treasury_bps":100,"ip_creator_bps":1},"supported_assets":["SOL","USDC","USDT"],"usdc_mint":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","usdt_mint":"Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB","usdc_ata_treasury":"FWKLSsJzSnp8VGWxuKrZp8Rde6dQSoWsfSt3cFEnuwfU","usdt_ata_treasury":"ErxpFVHhsCpzgbsooXeS7etqenLKsN7pLiXD6prTF4pM","idl_uri":"https://api.aifinpay.io/idl.json","governance":"3-of-4 Squads Multisig","atomic_split_status":"live"},"discovery":{"registry":"https://api.aifinpay.io/registry","coverage":"https://api.aifinpay.io/registry/coverage","well_known_x402":"https://api.aifinpay.io/.well-known/x402.json","bridge_router":"https://bridge.aifinpay.io"},"sdk":{"node":"npm install @aifinpay/agent","python":"pip install aifinpay-agent","mcp":"npx @aifinpay/mcp","source":"https://github.com/AiFinPay/sdk"},"msecco":{"role":"internal accounting unit (loyalty / reputation) — non-transferable","rate":"100 mSECCO = $1.00 USD","min_usd":0.01,"min_msecco":1},"fees":{"protocol_fee_bps":100,"no_minimum_fee":true,"note":"Fee is charged on-top and split atomically 9899/100/1 bps. There is no minimum per-transaction fee; effective rate for a payment is returned in the quote."},"agreement":{"version":"v3.3","agreement_hash":"27b28e3044b56df3332a60c27604686a634f922a184f62398a4e2f85df19c699","instruction":"By executing a paid transaction the agent accepts Manifesto v3.3. agreement_hash MUST equal 27b28e3044b56df3332a60c27604686a634f922a184f62398a4e2f85df19c699. No commercial contract formed. Irrevocable voluntary transaction."},"compliance":{"agreement_ref":"AiFinPay-DON-2026-001","operator":"AiFinPay"},"actions":{"pay_with_split":"POST /api/b2b/pay-with-split","quote_split":"GET /api/b2b/quote-split","list_providers":"GET /api/registry","coverage":"GET /api/registry/coverage","reserve_seat_sol":"POST /api/invoice","reserve_seat_spl":"POST /api/invoice-spl","check_seat":"GET /api/seat/:pubkey","mint_passport":"POST /api/passport/mint","check_passport":"GET /api/passport/:pubkey","claim_referral":"claim_referral_bonus on Solana program (ARP)","fetch_idl":"GET /idl.json"}}