{"x402Version":2,"serviceName":"SI Sentinel x402 Safe-to-Pay Seller Preflight","resources":[{"resource":"https://sentinel-x402-discovery.vercel.app/funding-rates","method":"GET","mimeType":"application/json","description":"Multi-venue perpetual funding-rate data feed for up to 10 symbols from Binance Futures, Bybit and OKX. Raw market data only; no trading advice.","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amount":"2000","payTo":"0x078293f144c61d1e02b49d4cd3f33c283eb7dc73","maxTimeoutSeconds":60,"extra":{"name":"USD Coin","version":"2"}}]},{"resource":"https://sentinel-x402-discovery.vercel.app/vendor-intake-gate","method":"GET","mimeType":"application/json","description":"Pennsylvania vendor intake decision gate using official PA registry identity, caller address consistency and public RDAP domain registration. Returns PROCEED, HUMAN_REVIEW or NO_MATCH.","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amount":"5000","payTo":"0x078293f144c61d1e02b49d4cd3f33c283eb7dc73","maxTimeoutSeconds":60,"extra":{"name":"USD Coin","version":"2"}}]},{"resource":"https://sentinel-x402-discovery.vercel.app/vendor-intake","method":"GET","mimeType":"application/json","description":"Pennsylvania business registry vendor-intake identity check from official Commonwealth open data. Returns MATCH, REVIEW or NO_MATCH plus filing and registered-address evidence.","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amount":"1000","payTo":"0x078293f144c61d1e02b49d4cd3f33c283eb7dc73","maxTimeoutSeconds":60,"extra":{"name":"USD Coin","version":"2"}}]},{"resource":"https://sentinel-x402-discovery.vercel.app/check","method":"GET","mimeType":"application/json","description":"GET x402 seller safe-to-pay preflight; optional url query. Returns PAY, CAUTION or AVOID.","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amount":"1000","payTo":"0x078293f144c61d1e02b49d4cd3f33c283eb7dc73","maxTimeoutSeconds":60,"extra":{"name":"USD Coin","version":"2"}}]},{"resource":"https://sentinel-x402-discovery.vercel.app/check","method":"POST","mimeType":"application/json","description":"Check an x402 seller before paying. Returns PAY, CAUTION or AVOID from live public evidence.","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amount":"1000","payTo":"0x078293f144c61d1e02b49d4cd3f33c283eb7dc73","maxTimeoutSeconds":60,"extra":{"name":"USD Coin","version":"2"}}]},{"resource":"https://sentinel-x402-discovery.vercel.app/x402/preflight","method":"GET","mimeType":"application/json","description":"Check an x402 endpoint before paying it. Returns PAY, CAUTION or AVOID from live seller reliability, payment-path and provider evidence.","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amount":"1000","payTo":"0x078293f144c61d1e02b49d4cd3f33c283eb7dc73","maxTimeoutSeconds":60,"extra":{"name":"USD Coin","version":"2"}}]}]}