{"success":true,"provider":"AsterPay","description":"Trust, discovery, and fiat settlement layer for AI agent commerce","protocols":["x402","mpp"],"free_endpoints":{"trust_score":{"method":"GET","path":"/v1/agent/trust-score/{address}","description":"KYA trust score 0-100. Optional ?endpoint={URL} adds SmartFlow Observatory endpoint quality (8th component)."},"verify":{"method":"GET","path":"/v1/agent/verify/{address}","description":"Agent identity verification"},"tier":{"method":"GET","path":"/v1/agent/tier/{address}","description":"Trust tier classification"},"settlement_estimate":{"method":"GET","path":"/v1/settlement/estimate?amount={usdc}","description":"EUR settlement estimate with fees"},"mpe_resolve":{"method":"GET","path":"/v1/mpe/merchants/resolve?merchant_id={id}","description":"Resolve merchant payment details (IBAN/BIC)"},"market_rates":{"method":"GET","path":"/v2/x402/market/rates","description":"Free crypto market rates"},"framework":{"method":"GET","path":"/v1/agent/framework","description":"KYA framework documentation"},"audit":{"method":"GET","path":"/v1/agent/audit/{address}","description":"KYA audit snapshot — inputs + breakdown for third-party verification"},"discovery":{"method":"GET","path":"/v1/agent/discovery","description":"This endpoint — service discovery"}},"paid_endpoints":{"crypto_prices":{"method":"GET","path":"/v2/x402/crypto/prices","price":"$0.005 USDC","description":"Aggregated crypto price feed"},"ai_sentiment":{"method":"POST","path":"/v2/x402/ai/sentiment","price":"$0.01 USDC","description":"AI sentiment analysis"},"deep_analysis":{"method":"GET","path":"/v1/agent/deep-analysis/{address}","price":"$0.01 USDC","description":"Deep behavioral agent analysis"}},"payment":{"x402":{"description":"Coinbase x402 protocol — USDC on Base via CDP facilitator","network":"Base (eip155:8453)","asset":"USDC","how":"Send request → receive 402 with PAYMENT-REQUIRED header → pay USDC → retry with PAYMENT-SIGNATURE header","sdk":{"node":"npm install @x402/fetch","python":"pip install x402"}},"mpp":{"description":"Machine Payments Protocol (Stripe/Tempo) — open standard for HTTP 402","network":"Base (USDC)","asset":"USDC","methods":["asterpay"],"how":"Send request → receive 402 with WWW-Authenticate: Payment header → pay USDC → retry with Authorization: Payment header","sdk":{"node":"npm install mppx","python":"pip install pympp","rust":"cargo add mpp"},"spec":"https://mpp.dev","ietf":"https://datatracker.ietf.org/doc/draft-ryan-httpauth-payment/"}},"settlement":{"description":"USDC/EURC → EUR/USD/GBP via SEPA Instant, ACH, Faster Payments","currencies":["EUR","USD","GBP"],"rails":["SEPA Instant","ACH","Faster Payments"],"unique":"Only agent payment API with fiat off-ramp to EU bank accounts"},"links":{"docs":"https://x402.asterpay.io/docs","website":"https://asterpay.io","mcp":"https://x402.asterpay.io/mcp","mpp_spec":"https://mpp.dev"}}