research.halowerk.com/v1/dataset-discovery
1.Catalog declaration
| Resource URL | https://research.halowerk.com/v1/dataset-discovery |
| Source | cdp_bazaar |
| Declared method | POST |
| Catalog network | eip155:8453 |
| Receiving address | 0x2880edfff13100677bf97a3cbdf3bc34771c4e5e |
| Declared price (base units) | 5000 |
| Catalog status | active |
| First seen / last seen | 2026-08-14 08:52 UTC / 2026-10-22 01:01 UTC |
| Catalog-reported calls / payers (30d) | 3 / 3 |
2.Probe history
| Probed at | Method | Verdict | HTTP | Latency | Reason |
|---|---|---|---|---|---|
| 2026-10-22 10:31 UTC | POST | pass | 402 | 429 ms | — |
| 2026-10-02 10:30 UTC | POST | pass | 402 | 336 ms | — |
| 2026-09-26 10:30 UTC | POST | pass | 402 | 347 ms | — |
| 2026-09-22 11:24 UTC | POST | pass | 402 | 354 ms | — |
| 2026-09-18 11:24 UTC | POST | pass | 402 | 416 ms | — |
| 2026-09-15 11:24 UTC | POST | pass | 402 | 322 ms | — |
| 2026-09-11 11:24 UTC | POST | pass | 402 | 341 ms | — |
| 2026-09-08 11:24 UTC | POST | fail | 400 | 346 ms | no_402HTTP 400 instead of 402 to an unpaid POST. Recorded before the 2026-09-29 change; the POST carried an empty JSON body, and since that change this answer is recorded as request_shape (unverified), not as a fail. |
| 2026-09-03 11:24 UTC | POST | pass | 402 | 386 ms | — |
| 2026-08-31 11:24 UTC | POST | fail | 402 | 324 ms | accepts_invalidRecorded before the 2026-09-29 change, when the probe read only the first 4,000 bytes of the 402 body; this body began like an x402 envelope, so the fail may be vet402's measuring error rather than the seller's. |
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
A dispute does not start a purchase. The signed dispute route runs one fresh L0 check, an unpaid request.
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. A dispute filed on the record form puts an active listing on a priority list. L0 runs probe that list before their ordinary queue, one run at a time. A listing whose URL has an unfilled path parameter is not put on that list. One run measures up to 50 priority listings, at most 5 from one site. Published fails whose catalog declaration changed, or that rest on probes recorded under earlier rules, take places first, and disputes fill the places left. A listing probed in the past 60 minutes waits for a later run. A dispute that no run reaches within 7 days leaves the list. The scheduled L0 run is at 10:30 UTC, and an L0 run at another time can measure the listing first. The record stays on this page. When a run measures the listing, the new probe is added to its history. Operators who control the receiving address can also sign a dispute via POST /api/v1/observatory/disputes (API reference). That route runs one fresh L0 check under the normal publication gate. A later purchase comes from the regular schedule.