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Independent MeasurementEndpoint record (L0 · L1)Published state: passLast probed: 2026-09-26 · 3 days ago

x402-factory.com/v1/edgar/events/material-agreement

1.Catalog declaration

Catalog declaration for this endpoint
Resource URLhttps://x402-factory.com/v1/edgar/events/material-agreement
Sourcecdp_bazaar
Declared methodGET
Networkeip155:8453
Receiving address0xcc42ed39a06b6cf3f484307ef76b88bf56fb305f
Declared price (base units)20000
Catalog statusactive
First seen / last seen2026-08-14 08:39 UTC / 2026-09-29 01:03 UTC
Catalog-reported calls / payers (30d)3 / 2

2.Probe history

2026-09-042026-09-26
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
2026-09-26 10:30 UTCGETpass4029 ms—
2026-09-21 16:40 UTCGETpass4029 ms—
2026-09-21 04:40 UTCGETpass40255 ms—
2026-09-20 13:40 UTCGETpass40228 ms—
2026-09-19 16:40 UTCGETpass402275 ms—
2026-09-18 22:40 UTCGETpass40243 ms—
2026-09-18 04:40 UTCGETpass40213 ms—
2026-09-17 16:40 UTCGETpass402374 ms—
2026-09-16 22:40 UTCGETpass40235 ms—
2026-09-15 22:40 UTCGETpass40255 ms—
2026-09-15 13:40 UTCGETpass40211 ms—
2026-09-14 16:40 UTCGETpass40213 ms—
2026-09-14 04:40 UTCGETpass40213 ms—
2026-09-13 13:40 UTCGETpass40211 ms—
2026-09-12 22:40 UTCGETpass40228 ms—
2026-09-12 04:40 UTCGETpass40292 ms—
2026-09-11 16:40 UTCGETpass40217 ms—
2026-09-11 04:40 UTCGETpass402144 ms—
2026-09-10 14:40 UTCGETpass40213 ms—
2026-09-09 23:40 UTCGETpass402161 ms—
2026-09-09 14:40 UTCGETfail—10001 mstimeoutNo response headers arrived within 10 seconds.
2026-09-08 23:40 UTCGETpass40277 ms—
2026-09-08 05:40 UTCGETpass4029538 ms—
2026-09-07 17:40 UTCGETpass402232 ms—
2026-09-07 05:40 UTCGETpass402204 ms—
2026-09-06 17:40 UTCGETpass402283 ms—
2026-09-06 05:40 UTCGETpass4021121 ms—
2026-09-05 17:40 UTCGETpass40268 ms—
2026-09-05 05:40 UTCGETpass4023531 ms—
2026-09-04 17:40 UTCGETpass402947 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 (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 match
the response had the 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).
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
08-19 12:12settled (amount + payee)2000x06b733c4…6fea1358 ms
20000 units (≈ $0.02 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. (x402-factory.com · measured 2026-08-19)

[![vet402 receipt](https://vet402.com/api/badge/endpoint/ac0aef00-76a9-4586-a2da-c403d66740c5.svg)](https://vet402.com/observatory/e/ac0aef00-76a9-4586-a2da-c403d66740c5)

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

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.

About the purchase at 2026-08-19T12:12:58Z (UTC). The form starts with that time; add what you saw instead.

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