api.x402node.dev/search/news
1.Catalog declaration
| Resource URL | https://api.x402node.dev/search/news |
| Source | cdp_bazaar |
| Declared method | GET |
| Network | eip155:8453 |
| Receiving address | 0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e |
| Declared price (base units) | 8000 |
| Catalog status | active |
| First seen / last seen | 2026-08-14 08:52 UTC / 2026-10-20 01:01 UTC |
| Catalog-reported calls / payers (30d) | 8 / 7 |
2.Probe history
| Probed at | Method | Verdict | HTTP | Latency | Reason |
|---|---|---|---|---|---|
| 2026-10-19 22:40 UTC | GET | pass | 402 | 153 ms | — |
| 2026-10-18 13:40 UTC | GET | pass | 402 | 577 ms | — |
| 2026-10-17 04:40 UTC | GET | pass | 402 | 455 ms | — |
| 2026-10-15 15:40 UTC | GET | pass | 402 | 65 ms | — |
| 2026-10-14 12:40 UTC | GET | pass | 402 | 284 ms | — |
| 2026-10-12 21:40 UTC | GET | pass | 402 | 191 ms | — |
| 2026-10-11 21:40 UTC | GET | pass | 402 | 226 ms | — |
| 2026-10-10 21:40 UTC | GET | pass | 402 | 177 ms | — |
| 2026-10-09 21:40 UTC | GET | pass | 402 | 158 ms | — |
| 2026-10-08 16:40 UTC | GET | pass | 402 | 516 ms | — |
| 2026-10-07 13:40 UTC | GET | pass | 402 | 300 ms | — |
| 2026-10-06 16:40 UTC | GET | pass | 402 | 199 ms | — |
| 2026-10-05 04:40 UTC | GET | pass | 402 | 203 ms | — |
| 2026-10-04 13:40 UTC | GET | pass | 402 | 2105 ms | — |
| 2026-10-03 13:40 UTC | GET | pass | 402 | 363 ms | — |
| 2026-10-02 16:40 UTC | GET | pass | 402 | 2209 ms | — |
| 2026-10-01 22:40 UTC | GET | pass | 402 | 490 ms | — |
| 2026-10-01 04:40 UTC | GET | pass | 402 | 2187 ms | — |
| 2026-09-30 13:40 UTC | GET | pass | 402 | 341 ms | — |
| 2026-09-29 13:40 UTC | GET | pass | 402 | 98 ms | — |
| 2026-09-28 16:40 UTC | GET | pass | 402 | 198 ms | — |
| 2026-09-28 04:40 UTC | GET | pass | 402 | 341 ms | — |
| 2026-09-25 10:30 UTC | GET | pass | 402 | 118 ms | — |
| 2026-09-20 11:24 UTC | GET | pass | 402 | 84 ms | — |
| 2026-09-17 12:35 UTC | GET | pass | 402 | 119 ms | — |
| 2026-09-14 11:24 UTC | GET | pass | 402 | 141 ms | — |
| 2026-09-10 11:24 UTC | GET | pass | 402 | 72 ms | — |
| 2026-09-06 11:24 UTC | GET | pass | 402 | 62 ms | — |
| 2026-09-01 23:13 UTC | GET | pass | 402 | 70 ms | — |
3.L1 — real purchases
3 of 3 paid attempts settled on-chain, and 3 of those also returned a 2xx response (delivered). Each settled row carries its on-chain transaction hash, and that transaction is the evidence. On this page a receipt means the seller's own settlement receipt (PAYMENT-RESPONSE); a settled row can have none (see “tx from our index”). A settled row reads as nonce-bound when the on-chain re-read also matched the one-time signature nonce we generated for that purchase, and amount + payee when it matched amount, payee, asset and chain with no nonce on record — the binding shipped on 2026-09-04, so earlier rows carry the weaker evidence and keep their label rather than being demoted (methodology). settled is the transfer we confirmed on-chain; delivered is the response arriving. A settled row whose paid request answered 5xx counts as settled and not as delivered — definitions.
Terms in this table
settled (nonce-bound)- vet402 confirmed the USDC transfer on-chain, and the on-chain re-read also matched the one-time nonce vet402 signed for that purchase.
L2 no_declaration- the listing declares no output schema to check the response against.
Whose side- the same words as the seller page: seller's side only after failures on two different days (UTC), marked “under re-check”; vet402's side; or not sorted (the rules).
| Attempted at | Result | HTTP | On-chain tx | Latency |
|---|---|---|---|---|
| 10-18 21:322026-10-18 21:32 UTC | settled (nonce-bound) | 200 | 0x9f0fa2e6…4f83 | 2349 ms |
| 8000 units (≈ $0.008 USDC) · L2 no_declarationWhose side: no failure (delivered) | ||||
| 10-10 20:302026-10-10 20:30 UTC | settled (nonce-bound) | 200 | 0x8556fce7…384f | 2293 ms |
| 8000 units (≈ $0.008 USDC) · L2 no_declarationWhose side: no failure (delivered) | ||||
| 09-28 06:022026-09-28 06:02 UTC | settled (nonce-bound) | 200 | 0x846e0d95…1633 | 2354 ms |
| 8000 units (≈ $0.008 USDC) · L2 no_declarationWhose side: no failure (delivered) | ||||
Embed this record
Run this endpoint? Show the settle-through record vet402 measured — the badge reads 3/3 settled · 3 delivered and updates as the record grows. It carries the host it is about and the date it was last measured, so a saved copy cannot pass itself off as current. It states a measurement, not a rating.
[](https://vet402.com/observatory/e/e85651eb-4477-47ce-a97f-6cf4ed3be5e0)4.Catalog listing events
| Detected on | Event | Before | After |
|---|---|---|---|
| 2026-08-27 | relisted | {"status":"delisted"} | {"status":"active"} |
| 2026-08-21 | delisted | {"status":"active"} | {"status":"delisted"} |
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.