Independent MeasurementEndpoint record (L0 · L1)Published state: passLast probed: 2026-09-27 · 2 days ago
vape-x402.vapex402.workers.dev/data/chain_overview
1.Catalog declaration
| Resource URL | https://vape-x402.vapex402.workers.dev/data/chain_overview |
| Source | cdp_bazaar |
| Declared method | GET |
| Network | eip155:8453 |
| Receiving address | 0x8aab9a6d28e9aba2a15a613c90f24f352f0cce15 |
| Declared price (base units) | 10000 |
| Catalog status | active |
| First seen / last seen | 2026-08-14 08:39 UTC / 2026-09-29 01:02 UTC |
| Catalog-reported calls / payers (30d) | 5 / 3 |
2.Probe history
2026-08-142026-09-27
| Probed at | Method | Verdict | HTTP | Latency | Reason |
|---|---|---|---|---|---|
| 2026-09-27 10:30 UTC | GET | pass | 402 | 842 ms | — |
| 2026-09-22 11:24 UTC | GET | pass | 402 | 7846 ms | — |
| 2026-09-18 11:24 UTC | GET | pass | 402 | 1565 ms | — |
| 2026-09-15 11:24 UTC | GET | fail | — | 10001 ms | timeoutNo response headers arrived within 10 seconds. |
| 2026-09-11 11:24 UTC | GET | pass | 402 | 6791 ms | — |
| 2026-09-07 11:24 UTC | GET | pass | 402 | 1506 ms | — |
| 2026-09-02 11:24 UTC | GET | pass | 402 | 3980 ms | — |
| 2026-08-14 08:53 UTC | GET | fail | 402 | 419 ms | accepts_invalid402 without a payable accept in the header or the body (which part was missing was not recorded before the 2026-09-29 change). |
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.