Independent MeasurementEndpoint record (L0 · L1)Published state: passLast probed: 2026-10-05 · today
x402-mcp.onrender.com/mn/property-check
1.Catalog declaration
| Resource URL | https://x402-mcp.onrender.com/mn/property-check |
| Source | cdp_bazaar |
| Declared method | GET |
| Network | eip155:8453 |
| Receiving address | 0x05e1720bb82f86b5bc7940a99fdc702e32256357 |
| Declared price (base units) | 10000 |
| Catalog status | active |
| First seen / last seen | 2026-08-14 08:39 UTC / 2026-10-03 01:04 UTC |
| Catalog-reported calls / payers (30d) | 4 / 3 |
2.Probe history
2026-08-142026-10-05
| Probed at | Method | Verdict | HTTP | Latency | Reason |
|---|---|---|---|---|---|
| 2026-10-05 10:30 UTC | GET | pass | 402 | 114 ms | — |
| 2026-09-29 10:30 UTC | GET | fail | 402 | 264 ms | metadata_mismatchDeclared payTo 0x8a89…ff4e on eip155:8453; the 402 offered 0x05e1…6357 on eip155:8453. |
| 2026-09-29 07:38 UTC | GET | fail | 402 | 434 ms | metadata_mismatchDeclared payTo 0x8a89…ff4e on eip155:8453; the 402 offered 0x05e1…6357 on eip155:8453. |
| 2026-09-25 10:31 UTC | GET | fail | 402 | 247 ms | metadata_mismatchpayTo or network differs from the catalog declaration (the values compared were not recorded before the 2026-09-29 change). |
| 2026-09-21 11:24 UTC | GET | fail | 402 | 121 ms | metadata_mismatchpayTo or network differs from the catalog declaration (the values compared were not recorded before the 2026-09-29 change). |
| 2026-09-17 16:19 UTC | GET | pass | 402 | 329 ms | — |
| 2026-09-14 11:24 UTC | GET | pass | 402 | 140 ms | — |
| 2026-09-11 11:24 UTC | GET | fail | 402 | 131 ms | metadata_mismatchpayTo or network differs from the catalog declaration (the values compared were not recorded before the 2026-09-29 change). |
| 2026-09-07 11:24 UTC | GET | fail | 402 | 258 ms | metadata_mismatchpayTo or network differs from the catalog declaration (the values compared were not recorded before the 2026-09-29 change). |
| 2026-09-02 11:24 UTC | GET | fail | 402 | 449 ms | metadata_mismatchpayTo or network differs from the catalog declaration (the values compared were not recorded before the 2026-09-29 change). |
| 2026-08-14 08:53 UTC | GET | fail | 402 | 89 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.