{"status":"attested","page":"https://annalist.dev/check/api.bullflow.io","statement":{"type":"annalist.x402-check/v1","issuer":"https://annalist.dev","subject":{"host":"api.bullflow.io","pay_to":["0xa54370fa1c864da344f6b2543baddf51d73fddff"]},"issued_at":"2026-11-14T01:13:32Z","valid_until":"2026-11-21T01:13:32Z","grade":"B","score":70,"facts":{"probes_7d":4,"up_pct_7d":100,"usable_pct_7d":100,"rotating_pay_to":false,"payment_header_bytes":9210,"price_matches_listing":true,"wallet_matches_listing":true,"usage_window_days":31,"payments":null,"organic_payers":null,"test_purchases_paid":null,"test_purchases_delivered":null,"domain_age_days":null,"payout_wallet_sanctioned":false},"flags":["payment_header_too_large","no_organic_payers"],"reasons":["+: answered 100% of our probes in 7 days","+: quoted price matches its listing","-15: its payment request header is 9.0 KB, over the 8 KB many HTTP clients accept by default (Python's aiohttp, for one), so some agents never see its price","-15: no USDC payments to its listed wallet on-chain in 31 days"],"method":"checks-4","evidence":{"bundle":"derived/checks/daily/2026/11/14/011332.json.gz","bundle_sha256":"86a873af5ba0ae98e859b2bc1c560e33ba453b707b5d87195a81af35c684b318","ledger":"https://github.com/ryanroskowski/annalist-ledger"}},"signature":"HgJm8e3UCpo-PakEBWgbgohqnmSbxqv2yOLuGwOop3I3PzHKl2eJzHO7_qizLHbYTb-aQ-PsZ7QI0f8zFteHDw","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."}