{"status":"attested","page":"https://annalist.dev/check/foundry-api-production-95ae.up.railway.app","statement":{"type":"annalist.x402-check/v1","issuer":"https://annalist.dev","subject":{"host":"foundry-api-production-95ae.up.railway.app","pay_to":["0xace6b7bba8c9c1a429e58ffe407d1305734f107e"]},"issued_at":"2026-10-21T01:11:17Z","valid_until":"2026-10-28T01:11:17Z","grade":"A","score":85,"facts":{"probes_7d":5,"up_pct_7d":100,"usable_pct_7d":100,"rotating_pay_to":false,"payment_header_bytes":14426,"price_matches_listing":true,"wallet_matches_listing":true,"usage_window_days":9,"payments":22,"organic_payers":2,"test_purchases_paid":null,"test_purchases_delivered":null,"domain_age_days":null,"payout_wallet_sanctioned":false},"flags":["payment_header_too_large"],"reasons":["+: answered 100% of our probes in 7 days","+: quoted price matches its listing","-15: its payment request header is 14.1 KB, over the 8 KB many HTTP clients accept by default (Python's aiohttp, for one), so some agents never see its price","+: 2 organic paying wallets on-chain"],"method":"checks-4","evidence":{"bundle":"derived/checks/daily/2026/10/21/011117.json.gz","bundle_sha256":"f6754bad1435a5f1d53b7d72c2b5e9c4605f22a90a269d855d848413dd7ac51f","ledger":"https://github.com/ryanroskowski/annalist-ledger"}},"signature":"XqLfzDMB7gC-k3pMuWDXv_QB3f0J2n38Uyo9e8OYBnVzb4c10uEgKs3UoX980VYVWd2hMsi33vuDvBuk9gxgDQ","key_id":"187e49f200625a2f","public_key_url":"https://api.annalist.dev/.well-known/annalist-key.json","how_to_verify":"Ed25519 signature (base64url) over the RFC 8785 canonical JSON of `statement`, checked with the public key at https://api.annalist.dev/.well-known/annalist-key.json (key_id must match). Then check valid_until. The evidence bundle's sha256 is in a signed manifest whose daily hash is in the public ledger."}