Independent MeasurementEndpoint record (L0 · L1)Published state: failLast probed: 2026-09-26 · today
pulse-api-production-7aae.up.railway.app/base/v1/preflight
1.Catalog declaration
| Resource URL | https://pulse-api-production-7aae.up.railway.app/base/v1/preflight |
| Source | cdp_bazaar |
| Declared method | POST |
| Network | eip155:8453 |
| Receiving address | 0xa05b83c9a2228b1f4e32952a71e5b189df4f3973 |
| Declared price (base units) | 200000 |
| Catalog status | active |
| First seen / last seen | 2026-09-09 01:03 UTC / 2026-09-27 01:02 UTC |
| Catalog-reported calls / payers (30d) | 3 / 1 |
2.Probe history
2026-09-092026-09-26
| Probed at | Method | Verdict | HTTP | Latency | Reason |
|---|---|---|---|---|---|
| 2026-09-26 22:40 UTC | POST | fail | 400 | 175 ms | no_402 |
| 2026-09-26 04:40 UTC | POST | fail | 400 | 173 ms | no_402 |
| 2026-09-25 13:40 UTC | POST | fail | 400 | 318 ms | no_402 |
| 2026-09-24 16:40 UTC | POST | fail | 400 | 168 ms | no_402 |
| 2026-09-23 22:40 UTC | POST | fail | 400 | 230 ms | no_402 |
| 2026-09-23 04:40 UTC | POST | fail | 400 | 195 ms | no_402 |
| 2026-09-22 13:40 UTC | POST | fail | 400 | 431 ms | no_402 |
| 2026-09-21 16:40 UTC | POST | fail | 400 | 2154 ms | no_402 |
| 2026-09-20 22:40 UTC | POST | fail | 400 | 1924 ms | no_402 |
| 2026-09-20 04:40 UTC | POST | fail | 400 | 524 ms | no_402 |
| 2026-09-19 13:40 UTC | POST | fail | 400 | 114 ms | no_402 |
| 2026-09-18 22:40 UTC | POST | fail | 400 | 540 ms | no_402 |
| 2026-09-18 04:40 UTC | POST | fail | 400 | 2211 ms | no_402 |
| 2026-09-17 13:40 UTC | POST | fail | 400 | 218 ms | no_402 |
| 2026-09-16 16:40 UTC | POST | fail | 400 | 293 ms | no_402 |
| 2026-09-15 22:40 UTC | POST | fail | 400 | 156 ms | no_402 |
| 2026-09-15 04:40 UTC | POST | fail | 400 | 2092 ms | no_402 |
| 2026-09-14 16:40 UTC | POST | fail | 400 | 153 ms | no_402 |
| 2026-09-13 22:40 UTC | POST | fail | 400 | 171 ms | no_402 |
| 2026-09-13 13:40 UTC | POST | fail | 400 | 128 ms | no_402 |
| 2026-09-12 16:40 UTC | POST | fail | 400 | 170 ms | no_402 |
| 2026-09-12 04:40 UTC | POST | fail | 400 | 136 ms | no_402 |
| 2026-09-11 16:40 UTC | POST | fail | 400 | 173 ms | no_402 |
| 2026-09-10 23:40 UTC | POST | fail | 400 | 515 ms | no_402 |
| 2026-09-10 14:40 UTC | POST | fail | 404 | 148 ms | no_402 |
| 2026-09-09 23:40 UTC | POST | fail | 400 | 221 ms | no_402 |
| 2026-09-09 11:24 UTC | POST | fail | 400 | 166 ms | no_402 |
3.L1 — real purchases
No paid purchases recorded for this endpoint yet.
4.Catalog listing events
No listing changes observed.
unverified is not a failure; a fail is published only after two consecutive failing probes. Definitions: methodology.
5.Dispute this record
Think a measurement above is wrong? Say which probe or purchase and what you observed instead. One person reads it and replies. The record is never deleted on dispute: if it was wrong, the correction is published with the same weight; if it was right, it stands. Operators who control the receiving address can also sign a dispute via POST /api/v1/observatory/disputes (API reference), which re-measures through the normal publication gate.