{"kind":"insufficient-history","endpoint":{"endpoint_id":"ep_604920ee09ee8a00","label":"api.fuelsignal.ai GET /v1/market/live","resource":"https://api.fuelsignal.ai/v1/market/live","probe_url":"https://api.fuelsignal.ai/v1/market/live","method":"GET","rail":"x402","operator":"fuelsignal.ai","self":false,"probe_policy":"daily","policy_reason":null,"cadence":"daily","cadence_statement":"Probed once a day, at an hour this endpoint keeps, so a reading is at most a day old and this record supports day-resolution survival and price-change — never intra-day health.","succeeds":null,"succeeds_statement":null},"current":{"observed_at":"2026-09-01T06:15:35.095Z","outcome":"Answered, no quote","sub_codes":["http-500"],"rule_id":"R19","confidence":"high","http_status":500,"latency_total_ms":343,"quote":null,"quote_fingerprint":null,"response_schema_fingerprint":null,"capture_sha256":"6b0571cce8757c5f429e64b08667c9f4c2c8aa7cbe18ad61758d16d23e94533e"},"held":{"observations":4,"first_observed_at":"2026-08-29T06:03:18.793Z","last_observed_at":"2026-09-01T06:15:35.095Z","days_held":3.0085},"archive":{"first_observed_at":"2026-08-29T06:03:18.793Z","last_observed_at":"2026-09-01T06:15:35.095Z","days_held":3.0085,"observations":4,"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 4 observation(s) spanning 3.01 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":"2026-09-05T06:03:18.793Z","answer_version":"0.1.0","series_breaks":[{"break_id":"brk_seedversion_20260901T061535095Z_202608283_202608313","kind":"seed-version","at":"2026-09-01T06:15:35.095Z","from":"2026-09-01T06:15:35.095Z","to":"2026-09-01T06:15:35.095Z","endpoint_ids":"all","detail":"seed_version changed 2026-08-28.3 -> 2026-08-31.3; observations either side were produced by different instruments","ref":"seed_version:2026-08-28.3->2026-08-31.3"}],"tier":{"name":"free","days":7,"price_usd":0},"window":{"from":"2026-08-25T08:16:18.738Z","to":"2026-09-01T08:16:18.738Z"},"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":286,"unreadable_files":0,"unreadable_keys":[],"archive_depth_memo":{"status":"used","reason":null,"through_key":"dataset/observations/2026-08-31/t20260831T234500Z.jsonl","files_memoized":293},"window_projection":{"status":"absent","reason":"endpoint ep_604920ee09ee8a00 is in id bucket 14 and the projection has rebuilt 3 of 16; the backfill reaches it in 12 more COMPLETED collector pass(es), and until then this answer is the full walk. The last pass to complete was t20260901T073000Z at 2026-09-01T07:30:00.000Z","through_key":"dataset/observations/2026-09-01/t20260901T073000Z.jsonl","covers_from":null,"rows_supplied":0},"statement":"Every observation file this answer opened was read (286 file(s)). No row is missing from this answer because we could not read it. A further 293 file(s) did not need reading: the archive-depth memo already holds their fold, checked against the archive's own listing through dataset/observations/2026-08-31/t20260831T234500Z.jsonl. The window above was walked file by file (window projection absent: endpoint ep_604920ee09ee8a00 is in id bucket 14 and the projection has rebuilt 3 of 16; the backfill reaches it in 12 more COMPLETED collector pass(es), and until then this answer is the full walk. The last pass to complete was t20260901T073000Z at 2026-09-01T07:30:00.000Z), which is the unaccelerated read and never a shorter one."}}