kronossignals.com/api/v1/market-pulse
1.Catalog declaration
| Resource URL | https://kronossignals.com/api/v1/market-pulse |
| Source | cdp_bazaar |
| Declared method | GET |
| Network | eip155:8453 |
| Receiving address | 0x36038e1d712c5e39f35952164ec58ec2b96caee7 |
| Declared price (base units) | 20000 |
| Catalog status | active |
| First seen / last seen | 2026-08-18 01:06 UTC / 2026-10-03 01:04 UTC |
| Catalog-reported calls / payers (30d) | 4 / 3 |
2.Probe history
| Probed at | Method | Verdict | HTTP | Latency | Reason |
|---|---|---|---|---|---|
| 2026-10-04 13:40 UTC | GET | pass | 402 | 178 ms | — |
| 2026-10-03 16:40 UTC | GET | pass | 402 | 203 ms | — |
| 2026-10-02 16:40 UTC | GET | pass | 402 | 608 ms | — |
| 2026-10-01 22:40 UTC | GET | pass | 402 | 342 ms | — |
| 2026-10-01 04:40 UTC | GET | pass | 402 | 460 ms | — |
| 2026-09-30 13:40 UTC | GET | pass | 402 | 259 ms | — |
| 2026-09-29 16:40 UTC | GET | pass | 402 | 324 ms | — |
| 2026-09-28 22:40 UTC | GET | pass | 402 | 58 ms | — |
| 2026-09-28 04:40 UTC | GET | pass | 402 | 89 ms | — |
| 2026-09-27 13:40 UTC | GET | pass | 402 | 73 ms | — |
| 2026-09-26 16:40 UTC | GET | pass | 402 | 104 ms | — |
| 2026-09-25 22:40 UTC | GET | pass | 402 | 757 ms | — |
| 2026-09-25 04:40 UTC | GET | pass | 402 | 207 ms | — |
| 2026-09-24 13:40 UTC | GET | pass | 402 | 120 ms | — |
| 2026-09-23 16:40 UTC | GET | pass | 402 | 1964 ms | — |
| 2026-09-22 22:40 UTC | GET | pass | 402 | 87 ms | — |
| 2026-09-22 13:40 UTC | GET | pass | 402 | 195 ms | — |
| 2026-09-21 16:40 UTC | GET | pass | 402 | 111 ms | — |
| 2026-09-20 22:40 UTC | GET | pass | 402 | 189 ms | — |
| 2026-09-20 04:40 UTC | GET | pass | 402 | 63 ms | — |
| 2026-09-19 13:40 UTC | GET | pass | 402 | 156 ms | — |
| 2026-09-18 16:40 UTC | GET | pass | 402 | 118 ms | — |
| 2026-09-17 22:40 UTC | GET | pass | 402 | 519 ms | — |
| 2026-09-17 13:40 UTC | GET | pass | 402 | 2022 ms | — |
| 2026-09-16 16:40 UTC | GET | pass | 402 | 175 ms | — |
| 2026-09-15 16:40 UTC | GET | pass | 402 | 584 ms | — |
| 2026-09-15 04:40 UTC | GET | pass | 402 | 236 ms | — |
| 2026-09-14 13:40 UTC | GET | pass | 402 | 333 ms | — |
| 2026-09-13 22:40 UTC | GET | pass | 402 | 393 ms | — |
| 2026-09-13 04:40 UTC | GET | pass | 402 | 173 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.
settled (amount + payee)- vet402 confirmed the USDC transfer on-chain; the on-chain re-read matched amount, payee, asset and chain; no nonce was on record (rows before 2026-09-04).
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 |
|---|---|---|---|---|
| 09-23 12:022026-09-23 12:02 UTC | settled (nonce-bound) | 200 | 0x09424ff8…7e8e | 1857 ms |
| 20000 units (≈ $0.02 USDC) · L2 no_declarationWhose side: no failure (delivered) | ||||
| 09-12 00:002026-09-12 00:00 UTC | settled (nonce-bound) | 200 | 0xfbc39158…7275 | 2469 ms |
| 20000 units (≈ $0.02 USDC) · L2 no_declarationWhose side: no failure (delivered) | ||||
| 09-02 00:032026-09-02 00:03 UTC | settled (amount + payee) | 200 | 0xa12fc286…111d | 1958 ms |
| 20000 units (≈ $0.02 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/b4c6b188-760d-4902-9418-8a6084300620)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.