toolcall.click/t/fx/rates
1.Catalog declaration
| Resource URL | https://toolcall.click/t/fx/rates |
| Source | cdp_bazaar |
| Declared method | GET |
| Network | eip155:8453 |
| Receiving address | 0x84fa7ea8303d4f503267e2e998a3f7d980e814a5 |
| Declared price (base units) | 2000 |
| Catalog status | active |
| First seen / last seen | 2026-08-14 08:39 UTC / 2026-10-03 01:04 UTC |
| Catalog-reported calls / payers (30d) | 12 / 8 |
2.Probe history
| Probed at | Method | Verdict | HTTP | Latency | Reason |
|---|---|---|---|---|---|
| 2026-10-02 22:40 UTC | GET | pass | 402 | 324 ms | — |
| 2026-10-02 04:40 UTC | GET | pass | 402 | 584 ms | — |
| 2026-10-01 13:40 UTC | GET | pass | 402 | 521 ms | — |
| 2026-09-30 13:40 UTC | GET | pass | 402 | 531 ms | — |
| 2026-09-29 16:40 UTC | GET | pass | 402 | 461 ms | — |
| 2026-09-28 22:40 UTC | GET | pass | 402 | 449 ms | — |
| 2026-09-28 04:40 UTC | GET | fail | — | 10002 ms | timeoutNo response headers arrived within 10 seconds. |
| 2026-09-27 13:40 UTC | GET | pass | 402 | 653 ms | — |
| 2026-09-26 22:40 UTC | GET | pass | 402 | 417 ms | — |
| 2026-09-26 04:40 UTC | GET | pass | 402 | 355 ms | — |
| 2026-09-25 13:40 UTC | GET | pass | 402 | 653 ms | — |
| 2026-09-24 16:40 UTC | GET | pass | 402 | 568 ms | — |
| 2026-09-23 22:40 UTC | GET | pass | 402 | 332 ms | — |
| 2026-09-23 04:40 UTC | GET | pass | 402 | 200 ms | — |
| 2026-09-22 13:40 UTC | GET | pass | 402 | 49 ms | — |
| 2026-09-21 16:40 UTC | GET | pass | 402 | 97 ms | — |
| 2026-09-20 22:40 UTC | GET | pass | 402 | 255 ms | — |
| 2026-09-20 04:40 UTC | GET | pass | 402 | 49 ms | — |
| 2026-09-19 13:40 UTC | GET | pass | 402 | 23 ms | — |
| 2026-09-18 22:40 UTC | GET | pass | 402 | 444 ms | — |
| 2026-09-17 16:19 UTC | GET | pass | 402 | 109 ms | — |
| 2026-09-15 11:24 UTC | GET | pass | 402 | 14 ms | — |
| 2026-09-11 11:24 UTC | GET | pass | 402 | 9 ms | — |
| 2026-09-07 11:24 UTC | GET | pass | 402 | 35 ms | — |
| 2026-09-02 11:25 UTC | GET | pass | 402 | 385 ms | — |
| 2026-08-17 10:39 UTC | GET | fail | 402 | 1627 ms | accepts_invalid402 without a payable accept in the header or the body (which part was missing was not recorded before the 2026-09-29 change). |
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 |
|---|---|---|---|---|
| 10-01 15:312026-10-01 15:31 UTC | settled (nonce-bound) | 200 | 0x5910cca2…6fe5 | 1421 ms |
| 2000 units (≈ $0.002 USDC) · L2 no_declarationWhose side: no failure (delivered) | ||||
| 09-25 12:022026-09-25 12:02 UTC | settled (nonce-bound) | 200 | 0x8c67d70a…f6de | 1037 ms |
| 2000 units (≈ $0.002 USDC) · L2 no_declarationWhose side: no failure (delivered) | ||||
| 09-19 00:002026-09-19 00:00 UTC | settled (nonce-bound) | 200 | 0xf1229527…0369 | 1535 ms |
| 2000 units (≈ $0.002 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/f1017865-ad8e-4fed-a547-8ee35000dedb)4.Catalog listing events
| Detected on | Event | Before | After |
|---|---|---|---|
| 2026-08-17 | relisted | {"status":"delisted"} | {"status":"active"} |
| 2026-08-16 | 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.