agents.x402stock.xyz/api/v1/congress-trades
1.Catalog declaration
| Resource URL | https://agents.x402stock.xyz/api/v1/congress-trades |
| Source | cdp_bazaar |
| Declared method | GET |
| Network | eip155:8453 |
| Receiving address | 0xfdb4b511f6ae1f270776e500b3360217d5e7ed03 |
| Declared price (base units) | 30000 |
| Catalog status | active |
| First seen / last seen | 2026-08-14 08:39 UTC / 2026-10-01 01:03 UTC |
| Catalog-reported calls / payers (30d) | 11 / 5 |
2.Probe history
| Probed at | Method | Verdict | HTTP | Latency | Reason |
|---|---|---|---|---|---|
| 2026-09-30 16:40 UTC | GET | pass | 402 | 1926 ms | — |
| 2026-09-29 22:40 UTC | GET | pass | 402 | 470 ms | — |
| 2026-09-29 04:40 UTC | GET | pass | 402 | 427 ms | — |
| 2026-09-28 13:40 UTC | GET | pass | 402 | 575 ms | — |
| 2026-09-27 16:40 UTC | GET | pass | 402 | 425 ms | — |
| 2026-09-26 22:40 UTC | GET | pass | 402 | 477 ms | — |
| 2026-09-26 13:40 UTC | GET | pass | 402 | 568 ms | — |
| 2026-09-25 16:40 UTC | GET | pass | 402 | 697 ms | — |
| 2026-09-24 22:40 UTC | GET | pass | 402 | 660 ms | — |
| 2026-09-24 04:40 UTC | GET | pass | 402 | 495 ms | — |
| 2026-09-23 13:40 UTC | GET | pass | 402 | 549 ms | — |
| 2026-09-22 16:40 UTC | GET | pass | 402 | 1197 ms | — |
| 2026-09-21 22:40 UTC | GET | pass | 402 | 573 ms | — |
| 2026-09-21 04:40 UTC | GET | pass | 402 | 690 ms | — |
| 2026-09-20 13:40 UTC | GET | pass | 402 | 542 ms | — |
| 2026-09-19 16:40 UTC | GET | pass | 402 | 464 ms | — |
| 2026-09-18 22:40 UTC | GET | pass | 402 | 855 ms | — |
| 2026-09-18 04:40 UTC | GET | pass | 402 | 694 ms | — |
| 2026-09-17 16:40 UTC | GET | pass | 402 | 816 ms | — |
| 2026-09-16 22:40 UTC | GET | pass | 402 | 514 ms | — |
| 2026-09-15 22:40 UTC | GET | pass | 402 | 2541 ms | — |
| 2026-09-15 13:40 UTC | GET | pass | 402 | 496 ms | — |
| 2026-09-14 16:40 UTC | GET | pass | 402 | 775 ms | — |
| 2026-09-14 04:40 UTC | GET | pass | 402 | 627 ms | — |
| 2026-09-13 13:40 UTC | GET | pass | 402 | 377 ms | — |
| 2026-09-12 22:40 UTC | GET | pass | 402 | 549 ms | — |
| 2026-09-12 04:40 UTC | GET | pass | 402 | 483 ms | — |
| 2026-09-11 16:40 UTC | GET | pass | 402 | 483 ms | — |
| 2026-09-10 23:40 UTC | GET | pass | 402 | 819 ms | — |
| 2026-09-10 14:40 UTC | GET | pass | 402 | 636 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.
L2 mismatch- the response lacked fields the listing's output schema declares.
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 |
|---|---|---|---|---|
| 09-17 15:232026-09-17 15:23 UTC | settled (nonce-bound) | 200 | 0xd3cf8d8c…84a6 | 2983 ms |
| 30000 units (≈ $0.03 USDC) · L2 no_declarationWhose side: no failure (delivered) | ||||
| 09-11 12:082026-09-11 12:08 UTC | settled (nonce-bound) | 200 | 0xcdfcebe1…ac95 | 4916 ms |
| 30000 units (≈ $0.03 USDC) · L2 mismatchWhose side: no failure (delivered) | ||||
| 09-05 07:002026-09-05 07:00 UTC | settled (nonce-bound) | 200 | 0xf7d878e6…2d68 | 7527 ms |
| 30000 units (≈ $0.03 USDC) · L2 mismatchWhose 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/a4d00d2e-9568-4231-8e53-ff80177fd989)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.