{"kind":"insufficient-history","endpoint":{"endpoint_id":"ep_ffcf0d7acb759880","label":"api.nansen.ai POST /api/v1beta1/tgm/historical-token-ohlcv","resource":"https://api.nansen.ai/api/v1beta1/tgm/historical-token-ohlcv","probe_url":"https://api.nansen.ai/api/v1beta1/tgm/historical-token-ohlcv","method":"POST","rail":"x402","operator":"nansen.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.","probe_class":"executed","probe_class_statement":"Executed probe: the request we sent was the operator's own published example, or the route takes no body. The response grades the endpoint.","succeeds":null,"succeeds_statement":null},"current":{"observed_at":"2026-09-01T02:31:53.081Z","outcome":"Quoted","sub_codes":[],"rule_id":"R14c","confidence":"definitive","http_status":402,"latency_total_ms":292,"quote":{"rail":"x402","x402_version":2,"scheme":"exact","network_caip2":"eip155:8453","network_native":"eip155:8453","amount_atomic":"50000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0x93053f1e7A5eFEDa532Fe69CbbE43cBEc3A0F13f","max_timeout_s":300,"archived_not_published":["envelope_extensions","extensions","extra"]},"quote_fingerprint":"ac2492ba5f97d5b5","response_schema_fingerprint":"1350e6c345bc73a6","capture_sha256":"53ee2cfb4a16df835b0defa7ecb7dc1a31295341360d10fb4fb7a3e4c088049f"},"held":{"observations":4,"first_observed_at":"2026-08-29T02:02:35.983Z","last_observed_at":"2026-09-01T02:31:53.081Z","days_held":3.0203},"archive":{"first_observed_at":"2026-08-29T02:02:35.983Z","last_observed_at":"2026-09-01T02:31:53.081Z","days_held":3.0203,"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."},"paid_verification":{"last_paid_at":null,"basis":"No paid execution has been performed by our instrument against this endpoint. Paid verification begins with the paid-delivery audit, which has not yet run."},"requested_days":7,"statement":"probe402 holds 4 observation(s) spanning 3.02 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":"2026-09-05T02:02:35.983Z","answer_version":"0.1.0","series_breaks":[{"break_id":"brk_seedversion_20260901T023153081Z_202608283_202608313","kind":"seed-version","at":"2026-09-01T02:31:53.081Z","from":"2026-09-01T02:31:53.081Z","to":"2026-09-01T02:31:53.081Z","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":"2026-08-25T12:46:15.837Z","to":"2026-09-01T12:46:15.837Z"},"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":304,"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_ffcf0d7acb759880 is in id bucket 8 and the projection has rebuilt 8 of 16; the backfill reaches it in 1 more COMPLETED collector pass(es), and until then this answer is the full walk. The last pass to complete was t20260901T123000Z at 2026-09-01T12:30:00.000Z","through_key":"dataset/observations/2026-09-01/t20260901T123000Z.jsonl","covers_from":null,"rows_supplied":0},"statement":"Every observation file this answer opened was read (304 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_ffcf0d7acb759880 is in id bucket 8 and the projection has rebuilt 8 of 16; the backfill reaches it in 1 more COMPLETED collector pass(es), and until then this answer is the full walk. The last pass to complete was t20260901T123000Z at 2026-09-01T12:30:00.000Z), which is the unaccelerated read and never a shorter one."}}