{"slug":"x402-payment-preflight-17805da4","name":"x402 Payment Preflight","summary":"Use when an agent is about to pay an unknown x402 endpoint and needs a cheap safety gate. Input: url (https x402 resource), method, optional max_price_usd. Output: JSON verdict ALLOW/WARN/DENY with reasons: live quote now, price vs similar routes and your budget, payTo on the OFAC list, price change vs our last measurement, our 7-day uptime/p95, ERC-8004 registration. Never pays; cached 60 s. Example: ?url=https://1gateway.dev/v1/fx/rates&max_price_usd=0.01","status":"live","indexable":true,"listed_since":"2026-10-31T18:52:41.714901Z","sources":[{"source":"x402_bazaar","external_id":"https://1gateway.dev/v1/x402/preflight","owner_address":"0x6246eee0355dd7a93c888fe59e1151388a0cc5a1","seen_at":"2026-11-08T20:43:51.963446Z","removed_at":null}],"endpoints":[{"url":"https://1gateway.dev/v1/x402/preflight","host":"1gateway.dev","protocol":"x402","state":"live","last_probe_at":"2026-11-08T19:17:45.547522Z","last_ok_at":"2026-11-08T19:17:45.547522Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"1gateway-dev-35460eca","name":"1gateway.dev"}],"payment_options":[{"endpoint_url":"https://1gateway.dev/v1/x402/preflight","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"2000","pay_to":"0x6246eee0355dd7a93c888fe59e1151388a0cc5a1","observed_at":"2026-11-08T19:17:45.547522Z"},{"endpoint_url":"https://1gateway.dev/v1/x402/preflight","network":"eip155:143","scheme":"exact","rail":"exact","asset":"0x754704bc059f8c67012fed69bc8a327a5aafb603","coin":null,"asset_label":"USDC","amount":"2000","pay_to":"0x6246eee0355dd7a93c888fe59e1151388a0cc5a1","observed_at":"2026-11-08T19:17:45.547522Z"},{"endpoint_url":"https://1gateway.dev/v1/x402/preflight","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","scheme":"exact","rail":"exact","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","coin":"USDC","asset_label":null,"amount":"2000","pay_to":"AwV6UZobYPyTdsuNa2NknZZrnmmUoH5ckEv3wNgL26WT","observed_at":"2026-11-08T19:17:45.547522Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":1,"paid_calls_30d":2,"last_paid_at":"2026-11-07T03:38:15.111Z","reported_at":"2026-11-08T20:43:51.963446Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 4 hours ago."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 8 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"1 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":4,"contradicted":false,"computed_at":"2026-11-09T00:09:19.482263Z"},"identity":{"endpoint_domains":["1gateway.dev"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}