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Independent MeasurementEndpoint record (L0 · L1)Published state: withdrawnLast probed: 2026-09-19 · 35 days ago

agentworld.me/api/data/agents

Withdrawn from the catalog. This route is absent from a complete fetch of the public discovery catalog, so it is left out of the public L0 fail count.

1.Catalog declaration

Catalog declaration for this endpoint
Resource URLhttps://agentworld.me/api/data/agents
Sourcecdp_bazaar
Declared methodGET
Catalog networkeip155:8453
Receiving address0x367f1b3d8ca90d1e087481a9a40d585bf3451a03
Declared price (base units)1000
Catalog statusdelisted (since 2026-09-20 01:03 UTC)
First seen / last seen2026-08-30 01:02 UTC / 2026-09-19 01:03 UTC
Catalog-reported calls / payers (30d)2 / 1

2.Probe history

2026-09-042026-09-19
Figure 1. Probe timeline, last 27 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
2026-09-19 22:40 UTCGETfail—10001 mstimeoutNo response headers arrived within 10 seconds.
2026-09-19 04:40 UTCGETfail—10000 mstimeoutNo response headers arrived within 10 seconds.
2026-09-18 13:40 UTCGETpass402238 ms—
2026-09-17 16:40 UTCGETpass402323 ms—
2026-09-17 04:40 UTCGETpass40277 ms—
2026-09-16 13:40 UTCGETpass402245 ms—
2026-09-15 13:40 UTCGETpass402228 ms—
2026-09-14 22:40 UTCGETpass402663 ms—
2026-09-14 04:40 UTCGETpass402545 ms—
2026-09-13 16:40 UTCGETpass402220 ms—
2026-09-12 22:40 UTCGETpass402210 ms—
2026-09-12 13:40 UTCGETpass402236 ms—
2026-09-11 22:40 UTCGETpass402289 ms—
2026-09-11 04:40 UTCGETpass402219 ms—
2026-09-10 17:40 UTCGETpass402286 ms—
2026-09-10 05:40 UTCGETpass402295 ms—
2026-09-09 14:40 UTCGETpass40274 ms—
2026-09-08 23:40 UTCGETpass402384 ms—
2026-09-08 14:40 UTCGETpass402256 ms—
2026-09-07 23:40 UTCGETpass402359 ms—
2026-09-07 14:40 UTCGETpass402263 ms—
2026-09-06 23:40 UTCGETpass4022276 ms—
2026-09-06 14:40 UTCGETpass402166 ms—
2026-09-05 17:40 UTCGETpass402405 ms—
2026-09-05 05:40 UTCGETpass402250 ms—
2026-09-04 17:40 UTCGETpass402245 ms—
2026-09-04 11:24 UTCGETpass402127 ms—

3.L1 — real purchases

1 of 1 paid attempts settled on-chain, and 0 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 matched the one-time value stored for that purchase, so the transaction is the one for this purchase. Stellar is not in this count. The Stellar re-read checks payer, payee, amount and asset. A row reads as amount + payee when the re-read matched payer, payee, amount and asset and did not bind a one-time value. That tier holds rows from before 2026-09-04 and Stellar rows. They keep the settled label rather than being demoted (methodology). settled is the transfer vet402 confirmed on-chain. delivered is the response arriving. A settled row whose paid request answered 5xx counts as settled and not as delivered. definitions.

A row marked tx from our index came back with no settlement receipt from the seller. Our own index of on-chain settlements found the transfer afterwards — our payer, this endpoint's payee, the exact amount, inside the time window — and the row goes through the same on-chain re-read as any other before it reads settled. The seller did not name that transaction; we did (methodology).

1 of those paid attempts are held as inconclusive rather than counted against this seller (1 settled and answered 4xx, 0 answered 4xx with no settlement receipt, 0 answered 402 or 5xx while our own payer wallet was out of USDC, 2026-09-13 00:00 to 2026-09-15 23:49 UTC). A 4xx says the request was not one the server would accept, and we cannot rule out that the request was ours to get wrong: vet402 buys with no API key of the seller's, and sends a POST body only when the seller declares one. This is the same principle the methodology already applied to path_template URLs, applied to the body and the authentication header as well. The rows are not deleted and not hidden — they are below, with their status and HTTP code, and they are out of the denominator for delivered (corrections).

Terms in this table

settled (nonce-bound)
vet402 re-read the transfer on-chain in that chain's pinned settlement asset, and the on-chain re-read matched the one-time value stored for that purchase, so the transaction is the one for this purchase. Stellar is not in this count.
settled_4xx
held_reason in the export: the payment settled, then the paid request got a 4xx.
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 “attribution under review”; 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 txPayment chainLatency
09-05 19:01settled (nonce-bound)tx from our index4020x06d72f7c…e0f2Base1798 ms
1000 units (≈ $0.001 USDC) · L2 not_checkedWhose side: not sorted (held)

Embed this record

Run this endpoint? Show the settle-through record vet402 measured — the badge reads 1/1 settled · 0 delivered · 1 inconclusive 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 0 of those also returned a 2xx response. settled is the confirmed transfer; delivered is the response arriving. 1 paid attempt is held as inconclusive rather than counted against the seller: a paid request that answered 4xx, settled or not, can be our own request being malformed, because vet402 buys with no API key and sends a request body only when the seller declares one; and a 402 or 5xx from 2026-09-13 to 2026-09-15 came while vet402's own payer wallet was out of USDC. A measurement of what happened when vet402 paid this endpoint, not a recommendation. (agentworld.me · measured 2026-09-05)

[![vet402 receipt](https://vet402.com/api/badge/endpoint/f3fd8b6d-8db1-40bb-9cd5-d77830f4c517.svg)](https://vet402.com/observatory/e/f3fd8b6d-8db1-40bb-9cd5-d77830f4c517)

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
2026-09-20delisted{"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

A dispute does not start a purchase. The signed dispute route runs one fresh L0 check, an unpaid request.

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. This listing is not active in the catalog, so a dispute filed on the record form does not put it on the re-probe list. The record stays on this page. The scheduled L0 run is at 10:30 UTC. This listing is not on that run. Send the dispute to support@vet402.com. Published corrections are listed at /corrections. Operators who control the receiving address can also sign a dispute via POST /api/v1/observatory/disputes (API reference). That route runs one fresh L0 check under the normal publication gate. A later purchase comes from the regular schedule.

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agentworld.me/api/data/agents — x402 purchase and probe record | vet402