x402.donnyautomation.com/liquidity
1.Catalog declaration
| Resource URL | https://x402.donnyautomation.com/liquidity |
| Source | cdp_bazaar |
| Declared method | GET |
| Network | eip155:8453 |
| Receiving address | 0x2740651e046c59ab2a6510401140643292d3a96f |
| Declared price (base units) | 10000 |
| Catalog status | delisted (since 2026-09-30 01:03 UTC) |
| First seen / last seen | 2026-08-14 08:52 UTC / 2026-09-29 01:03 UTC |
| Catalog-reported calls / payers (30d) | 1 / 1 |
2.Probe history
| Probed at | Method | Verdict | HTTP | Latency | Reason |
|---|---|---|---|---|---|
| 2026-09-29 16:40 UTC | GET | pass | 402 | 396 ms | — |
| 2026-09-28 22:40 UTC | GET | pass | 402 | 142 ms | — |
| 2026-09-28 04:40 UTC | GET | pass | 402 | 227 ms | — |
| 2026-09-27 13:40 UTC | GET | pass | 402 | 256 ms | — |
| 2026-09-26 16:40 UTC | GET | pass | 402 | 200 ms | — |
| 2026-09-25 22:40 UTC | GET | pass | 402 | 195 ms | — |
| 2026-09-25 04:40 UTC | GET | pass | 402 | 2100 ms | — |
| 2026-09-24 13:40 UTC | GET | pass | 402 | 164 ms | — |
| 2026-09-23 22:40 UTC | GET | pass | 402 | 312 ms | — |
| 2026-09-23 04:40 UTC | GET | pass | 402 | 324 ms | — |
| 2026-09-22 13:40 UTC | GET | pass | 402 | 297 ms | — |
| 2026-09-21 16:40 UTC | GET | pass | 402 | 192 ms | — |
| 2026-09-20 22:40 UTC | GET | pass | 402 | 340 ms | — |
| 2026-09-20 04:40 UTC | GET | pass | 402 | 506 ms | — |
| 2026-09-19 13:40 UTC | GET | pass | 402 | 411 ms | — |
| 2026-09-18 16:40 UTC | GET | pass | 402 | 105 ms | — |
| 2026-09-18 04:40 UTC | GET | pass | 402 | 465 ms | — |
| 2026-09-17 13:40 UTC | GET | pass | 402 | 153 ms | — |
| 2026-09-16 16:40 UTC | GET | pass | 402 | 333 ms | — |
| 2026-09-15 22:40 UTC | GET | pass | 402 | 192 ms | — |
| 2026-09-15 04:40 UTC | GET | pass | 402 | 143 ms | — |
| 2026-09-14 13:40 UTC | GET | pass | 402 | 408 ms | — |
| 2026-09-13 22:40 UTC | GET | pass | 402 | 181 ms | — |
| 2026-09-13 04:40 UTC | GET | pass | 402 | 302 ms | — |
| 2026-09-12 16:40 UTC | GET | pass | 402 | 291 ms | — |
| 2026-09-12 04:40 UTC | GET | pass | 402 | 246 ms | — |
| 2026-09-11 13:40 UTC | GET | pass | 402 | 163 ms | — |
| 2026-09-10 23:40 UTC | GET | pass | 402 | 221 ms | — |
| 2026-09-10 14:40 UTC | GET | pass | 402 | 240 ms | — |
| 2026-09-09 17:40 UTC | GET | pass | 402 | 194 ms | — |
3.L1 — real purchases
1 of 1 paid attempts settled on-chain, and 1 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 |
|---|---|---|---|---|
| 09-07 07:002026-09-07 07:00 UTC | settled (nonce-bound) | 200 | 0xcf0734da…fe20 | 2241 ms |
| 10000 units (≈ $0.01 USDC) · L2 no_declarationWhose side: no failure (delivered) | ||||
Embed this record
Run this endpoint? Show the settle-through record vet402 measured — the badge reads 1/1 settled · 1 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/adb1d0b1-0ff0-4d25-8c6d-6e288165294a)4.Catalog listing events
| Detected on | Event | Before | After |
|---|---|---|---|
| 2026-09-30 | 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.