{"kind":"insufficient-history","endpoint":{"endpoint_id":"ep_e73f260e0e385fcc","label":"machinemint-native-x402-production.up.railway.app","resource":"https://machinemint-native-x402-production.up.railway.app/v1/base-preflight","probe_url":"https://machinemint-native-x402-production.up.railway.app/v1/base-preflight","method":"GET","rail":"x402","operator":"machinemint-native-x402-production.up.railway.app","self":false,"probe_policy":"daily","policy_reason":null,"succeeds":null,"succeeds_statement":null},"current":{"observed_at":"2026-08-27T14:00:39.763Z","outcome":"Quoted","sub_codes":[],"rule_id":"R14a","confidence":"definitive","http_status":402,"latency_total_ms":447,"quote":{"rail":"x402","x402_version":2,"scheme":"exact","network_caip2":"eip155:8453","network_native":"eip155:8453","amount_atomic":"10000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0xe43e47Dd6b779fE9e591586A3e1cBA00C2f36C80","max_timeout_s":300,"archived_not_published":["envelope_extensions","extensions","extra"]},"quote_fingerprint":"3d43a6bcdfdd25d6","response_schema_fingerprint":"e3b0c44298fc1c14","capture_sha256":"fb58c18529333c65689ceee52d6a70a4dc3a28c56dd4544299df1fcc42b6b547"},"held":{"observations":1,"first_observed_at":"2026-08-27T14:00:39.763Z","last_observed_at":"2026-08-27T14:00:39.763Z","days_held":0},"archive":{"first_observed_at":"2026-08-27T14:00:39.763Z","last_observed_at":"2026-08-27T14:00:39.763Z","days_held":0,"observations":1,"basis":"Every observation we hold of this endpoint, at ANY depth - not the window you asked for and not the tier you paid for. A free caller and a full-archive caller see the same number here, so our depth can be measured before it is bought (ADR-011). `Not probed` rows are excluded: those are our absence, never an observation of anyone."},"requested_days":7,"statement":"probe402 holds 1 observation(s) spanning 0.00 day(s), which cannot support a 7-day summary. The current observation above is the full extent of what we can honestly say.","satisfiable_from":"2026-09-03T14:00:39.763Z","answer_version":"0.1.0","series_breaks":[],"tier":{"name":"free","days":7,"price_usd":0},"window":{"from":"2026-08-20T21:21:08.969Z","to":"2026-08-27T21:21:08.969Z"},"non_affiliation":"probe402 is not affiliated with, endorsed by, or compensated by any endpoint or operator it grades. Every claim here is a dated observation from our vantage, never a statement about what an endpoint is.","method_url":"https://probe402.com/method","read_integrity":{"observation_files_read":158,"unreadable_files":0,"unreadable_keys":[],"archive_depth_memo":{"status":"used","reason":null,"through_key":"dataset/observations/2026-08-26/t20260826T230000Z.jsonl","files_memoized":136},"statement":"Every observation file this answer opened was read (158 file(s)). No row is missing from this answer because we could not read it. A further 136 file(s) did not need reading: the archive-depth memo already holds their fold, checked against the archive's own listing through dataset/observations/2026-08-26/t20260826T230000Z.jsonl."}}