{"kind":"insufficient-history","endpoint":{"endpoint_id":"ep_1c0f124029d1d5f8","label":"agents.withzero.xyz POST /api/v1/audio/speech/gemini-3.1-flash-tts","resource":"https://agents.withzero.xyz/api/v1/audio/speech/gemini-3.1-flash-tts","probe_url":"https://agents.withzero.xyz/api/v1/audio/speech/gemini-3.1-flash-tts","method":"POST","rail":"x402","operator":"withzero.xyz","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":{"observation_id":"obs_t20260901T150000Z-006","tick_id":"t20260901T150000Z","observed_at":"2026-09-01T15:00:56.161Z","outcome":"Quoted","sub_codes":[],"rule_id":"R14c","confidence":"definitive","http_status":402,"latency_total_ms":1358,"quote":{"rail":"x402","x402_version":2,"scheme":"upto","network_caip2":"eip155:8453","network_native":"eip155:8453","amount_atomic":"160000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0x94f8c7bada2af4723fd6f48f74355d5fbef3b63c","max_timeout_s":1800,"archived_not_published":["envelope_extensions","extensions","extra"]},"quote_fingerprint":"278b42450c29aeb7","response_schema_fingerprint":"1a48e78c63163ec4","capture_sha256":"59eec35e380159ac8b33c702307aef173b7f79134bf521b59f13f285c1587588"},"held":{"observations":5,"first_observed_at":"2026-08-28T15:02:20.379Z","last_observed_at":"2026-09-01T15:00:56.161Z","days_held":3.999},"archive":{"first_observed_at":"2026-08-28T15:02:20.379Z","last_observed_at":"2026-09-01T15:00:56.161Z","days_held":3.999,"observations":5,"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 5 observation(s) spanning 4.00 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":"2026-09-04T15:02:20.379Z","answer_version":"0.1.0","series_breaks":[{"break_id":"brk_seedversion_20260831T150127277Z_202608283_202608313","kind":"seed-version","at":"2026-08-31T15:01:27.277Z","from":"2026-08-31T15:01:27.277Z","to":"2026-08-31T15:01:27.277Z","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"},{"break_id":"brk_seedversion_20260901T150056161Z_202608313_202609011","kind":"seed-version","at":"2026-09-01T15:00:56.161Z","from":"2026-09-01T15:00:56.161Z","to":"2026-09-01T15:00:56.161Z","endpoint_ids":"all","detail":"seed_version changed 2026-08-31.3 -> 2026-09-01.1; observations either side were produced by different instruments","ref":"seed_version:2026-08-31.3->2026-09-01.1"}],"tier":{"name":"free","days":7,"price_usd":0},"window":{"from":"2026-08-25T21:35:05.022Z","to":"2026-09-01T21:35:05.022Z"},"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":0,"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":"used","reason":null,"through_key":"dataset/observations/2026-09-01/t20260901T213000Z.jsonl","covers_from":"2026-08-22T15:30:00.000Z","rows_supplied":5},"statement":"Every observation file this answer opened was read (0 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 5 observation(s) of this endpoint recorded up to dataset/observations/2026-09-01/t20260901T213000Z.jsonl came from its own window projection, complete from 2026-08-22T15:30:00.000Z and verified against its own hash; only the files written after that point were opened."}}