{"protocolVersion":"0.3.0","name":"onegate preflight","description":"Verify an x402 seller before your agent pays it. One paid call returns 20 checks, a 0-100 trust score, and a pay_ok / caution / do_not_pay verdict.","url":"https://onegate.biz.id/v1/x402/preflight","preferredTransport":"HTTP","version":"0.1.0","publisher":{"name":"onegate","url":"https://onegate.biz.id"},"capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false},"defaultInputModes":["application/json","text/plain"],"defaultOutputModes":["application/json","text/plain"],"skills":[{"id":"x402_preflight","name":"Preflight an x402 seller","description":"Probe an x402 seller, parse its 402 challenge, and verify the recipient, price, network, TLS, domain age, DNS, email auth, wallet history, and discoverability before an agent signs a payment. Costs $0.05 in USDC.","tags":["x402","trust","preflight","security","agent-payments","verification"],"inputModes":["application/json"],"outputModes":["application/json"],"examples":["POST /v1/x402/preflight {\"url\":\"https://seller.example/v1/data\",\"maxPriceUsdc\":0.01}"]}],"payment":{"protocol":"x402","version":2,"network":"eip155:8453","payTo":"0x43acB64f6Df2B9bc9D471A1129Be110af286485e","facilitator":"https://facilitator.payai.network","priceUsd":0.05}}