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Independent MeasurementEndpoint record (L0 · L1)Published state: passLast probed: 2026-10-19 · 1 day ago

rtt.phoenix-ai.work/api/v1/health

1.Catalog declaration

Catalog declaration for this endpoint
Resource URLhttps://rtt.phoenix-ai.work/api/v1/health
Sourcecdp_bazaar
Declared methodGET
Networkeip155:8453
Receiving address0xbb967f16c7f3e9b4c1626680684445d41dbe44ab
Declared price (base units)10000
Catalog statusactive
First seen / last seen2026-09-02 01:03 UTC / 2026-10-20 13:01 UTC
Catalog-reported calls / payers (30d)7 / 6

2.Probe history

2026-09-182026-10-19
Figure 1. Probe timeline, last 30 probes for this endpoint (UTC). Filled = pass, crossed = fail, dashed = unverified. Same-day probes overlap. Marks closer than one mark width are stepped down one lane.
L0 probe history, newest first
Probed atMethodVerdictHTTPLatencyReason
2026-10-19 16:40 UTCGETpass402446 ms—
2026-10-17 22:40 UTCGETpass402196 ms—
2026-10-16 15:40 UTCGETpass402357 ms—
2026-10-15 03:40 UTCGETpass402475 ms—
2026-10-13 21:40 UTCGETpass402612 ms—
2026-10-12 15:40 UTCGETpass402580 ms—
2026-10-11 15:40 UTCGETpass402162 ms—
2026-10-10 15:40 UTCGETpass402283 ms—
2026-10-09 15:40 UTCGETpass402391 ms—
2026-10-08 04:40 UTCGETpass40298 ms—
2026-10-07 13:40 UTCGETpass402268 ms—
2026-10-01 13:40 UTCGETpass402117 ms—
2026-09-30 16:40 UTCGETpass402128 ms—
2026-09-29 22:40 UTCGETpass402213 ms—
2026-09-29 04:40 UTCGETpass40287 ms—
2026-09-28 13:40 UTCGETpass402316 ms—
2026-09-27 16:40 UTCGETpass402401 ms—
2026-09-26 22:40 UTCGETpass402313 ms—
2026-09-26 04:40 UTCGETpass402737 ms—
2026-09-25 13:40 UTCGETpass402271 ms—
2026-09-24 16:40 UTCGETpass402119 ms—
2026-09-23 22:40 UTCGETpass402157 ms—
2026-09-23 04:40 UTCGETpass40297 ms—
2026-09-22 13:40 UTCGETpass402287 ms—
2026-09-21 16:40 UTCGETpass402104 ms—
2026-09-21 04:40 UTCGETpass402124 ms—
2026-09-20 13:40 UTCGETpass402168 ms—
2026-09-19 16:40 UTCGETfail402278 msprice_mismatchAmount or asset differs from the catalog declaration (the values compared were not recorded before the 2026-09-29 change).
2026-09-18 22:40 UTCGETpass40298 ms—
2026-09-18 04:40 UTCGETpass402158 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 match
the response parsed as JSON and had the keys the listing marks as required. With an example that marks no key as required, a JSON object or array is enough.
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).
1/1
Figure 2. Settle-through: one cell per paid attempt. Filled = settled on-chain, crossed = signed, and not settled on-chain.
L1 purchase history, newest first
Attempted atResultHTTPOn-chain txLatency
09-07 01:02settled (nonce-bound)2000x7c18c2c5…1e461524 ms
10000 units (≈ $0.01 USDC) · L2 matchWhose 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.

vet402: 1 of 1 paid attempts settled with an on-chain receipt, and 1 of those also returned a 2xx response. settled is the confirmed transfer; delivered is the response arriving. A measurement of what happened when vet402 paid this endpoint, not a recommendation. (rtt.phoenix-ai.work · measured 2026-09-07)

[![vet402 receipt](https://vet402.com/api/badge/endpoint/7aac69d0-d6f0-4f2d-a795-d53ac075370e.svg)](https://vet402.com/observatory/e/7aac69d0-d6f0-4f2d-a795-d53ac075370e)

Get one email when this record's verdict changes. No digest, no marketing — one message per change, and only for this endpoint. We first send one confirmation email; nothing else goes out until you confirm.

4.Catalog listing events

Catalog listing events, newest first
Detected onEventBeforeAfter
2026-10-07relisted{"status":"delisted"}{"status":"active"}
2026-10-02delisted{"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.

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