{"kind":"insufficient-history","endpoint":{"endpoint_id":"ep_92fdcd62ff2617b2","label":"kronossignals.com GET /api/v1/trade-preflight","resource":"https://kronossignals.com/api/v1/trade-preflight","probe_url":"https://kronossignals.com/api/v1/trade-preflight","method":"GET","rail":"x402","operator":"kronossignals.com","self":false,"probe_policy":"daily","policy_reason":null,"succeeds":null,"succeeds_statement":null},"current":{"observed_at":"2026-08-30T23:03:14.018Z","outcome":"Quoted","sub_codes":[],"rule_id":"R14c","confidence":"definitive","http_status":402,"latency_total_ms":261,"quote":{"rail":"x402","x402_version":2,"scheme":"exact","network_caip2":"eip155:8453","network_native":"eip155:8453","amount_atomic":"50000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0x36038e1d712c5e39f35952164ec58ec2b96caee7","max_timeout_s":300,"archived_not_published":["envelope_extensions","extensions","extra"]},"quote_fingerprint":"819caf6b4b537ed1","response_schema_fingerprint":"7b362919e4b76e75","capture_sha256":"805ae64f3b848bcf32c4bb3400ecaa48f0fe1ca41e0fd1556658ff6e44dd645e"},"held":{"observations":3,"first_observed_at":"2026-08-28T23:03:11.358Z","last_observed_at":"2026-08-30T23:03:14.018Z","days_held":2},"archive":{"first_observed_at":"2026-08-28T23:03:11.358Z","last_observed_at":"2026-08-30T23:03:14.018Z","days_held":2,"observations":3,"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 3 observation(s) spanning 2.00 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":"2026-09-04T23:03:11.358Z","answer_version":"0.1.0","series_breaks":[],"tier":{"name":"free","days":7,"price_usd":0},"window":{"from":"2026-08-24T22:45:53.857Z","to":"2026-08-31T22:45:53.857Z"},"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":272,"unreadable_files":0,"unreadable_keys":[],"archive_depth_memo":{"status":"used","reason":null,"through_key":"dataset/observations/2026-08-30/t20260830T230000Z.jsonl","files_memoized":232},"window_projection":{"status":"absent","reason":"endpoint ep_92fdcd62ff2617b2 is in id bucket 15 and the projection has rebuilt 1 of 16; the backfill reaches it in 15 more collector pass(es), and until then this answer is the full walk","through_key":"dataset/observations/2026-08-31/t20260831T144500Z.jsonl","covers_from":null,"rows_supplied":0},"statement":"Every observation file this answer opened was read (272 file(s)). No row is missing from this answer because we could not read it. A further 232 file(s) did not need reading: the archive-depth memo already holds their fold, checked against the archive's own listing through dataset/observations/2026-08-30/t20260830T230000Z.jsonl. The window above was walked file by file (window projection absent: endpoint ep_92fdcd62ff2617b2 is in id bucket 15 and the projection has rebuilt 1 of 16; the backfill reaches it in 15 more collector pass(es), and until then this answer is the full walk), which is the unaccelerated read and never a shorter one."}}