defillama.use.x402atlas.com/stablecoins
1.Catalog declaration
| Resource URL | https://defillama.use.x402atlas.com/stablecoins |
| Source | cdp_bazaar |
| Declared method | GET |
| Network | eip155:8453 |
| Receiving address | 0xcb8025d951e5e45be7d288b658eeee6f05713006 |
| Declared price (base units) | 5000 |
| Catalog status | active |
| First seen / last seen | 2026-08-16 01:06 UTC / 2026-10-20 01:01 UTC |
| Catalog-reported calls / payers (30d) | 5 / 4 |
2.Probe history
| Probed at | Method | Verdict | HTTP | Latency | Reason |
|---|---|---|---|---|---|
| 2026-10-19 22:40 UTC | GET | pass | 402 | 100 ms | — |
| 2026-10-18 13:40 UTC | GET | pass | 402 | 289 ms | — |
| 2026-10-16 21:40 UTC | GET | pass | 402 | 149 ms | — |
| 2026-10-15 12:40 UTC | GET | pass | 402 | 147 ms | — |
| 2026-10-14 03:40 UTC | GET | pass | 402 | 44 ms | — |
| 2026-10-12 21:40 UTC | GET | pass | 402 | 266 ms | — |
| 2026-10-11 21:40 UTC | GET | pass | 402 | 138 ms | — |
| 2026-10-10 21:40 UTC | GET | pass | 402 | 408 ms | — |
| 2026-10-09 15:40 UTC | GET | pass | 402 | 54 ms | — |
| 2026-10-08 13:40 UTC | GET | pass | 402 | 16 ms | — |
| 2026-10-07 13:40 UTC | GET | pass | 402 | 42 ms | — |
| 2026-10-06 13:40 UTC | GET | pass | 402 | 39 ms | — |
| 2026-10-05 04:40 UTC | GET | pass | 402 | 57 ms | — |
| 2026-10-04 04:40 UTC | GET | pass | 402 | 54 ms | — |
| 2026-10-03 13:40 UTC | GET | pass | 402 | 27 ms | — |
| 2026-10-02 16:40 UTC | GET | pass | 402 | 138 ms | — |
| 2026-10-01 22:40 UTC | GET | pass | 402 | 81 ms | — |
| 2026-10-01 04:40 UTC | GET | pass | 402 | 354 ms | — |
| 2026-09-30 04:40 UTC | GET | pass | 402 | 65 ms | — |
| 2026-09-29 13:40 UTC | GET | pass | 402 | 131 ms | — |
| 2026-09-28 16:40 UTC | GET | pass | 402 | 20 ms | — |
| 2026-09-27 22:40 UTC | GET | pass | 402 | 1937 ms | — |
| 2026-09-27 13:40 UTC | GET | pass | 402 | 159 ms | — |
| 2026-09-26 16:40 UTC | GET | pass | 402 | 37 ms | — |
| 2026-09-25 22:40 UTC | GET | pass | 402 | 331 ms | — |
| 2026-09-25 04:40 UTC | GET | pass | 402 | 8 ms | — |
| 2026-09-24 13:40 UTC | GET | pass | 402 | 55 ms | — |
| 2026-09-23 16:40 UTC | GET | pass | 402 | 153 ms | — |
| 2026-09-22 22:40 UTC | GET | pass | 402 | 101 ms | — |
| 2026-09-22 04:40 UTC | GET | pass | 402 | 114 ms | — |
3.L1 — real purchases
2 of 2 paid attempts settled on-chain, and 2 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 not_checked- not checked: the paid request did not answer 200, so there was no response to check against the listing's output schema.
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 |
|---|---|---|---|---|
| 10-10 17:012026-10-10 17:01 UTC | settled (nonce-bound) | 200 | 0xf55e128b…f1a8 | 916 ms |
| 5000 units (≈ $0.005 USDC) · L2 not_checkedWhose side: no failure (delivered) | ||||
| 09-20 06:002026-09-20 06:00 UTC | settled (nonce-bound) | 200 | 0x188ef86f…4cb0 | 1779 ms |
| 5000 units (≈ $0.005 USDC) · L2 not_checked (recorded mismatch)Whose side: no failure (delivered) | ||||
Embed this record
Run this endpoint? Show the settle-through record vet402 measured — the badge reads 2/2 settled · 2 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/fd7d67d8-18b5-414f-acd9-bf0848bc2ff8)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.