Independent MeasurementEndpoint record (L0 · L1)Published state: passLast probed: 2026-09-04 · today

x402.aispace.bot/api/v1/video/transcriptions

1.Catalog declaration

Catalog declaration for this endpoint
Resource URL	https://x402.aispace.bot/api/v1/video/transcriptions
Source	cdp_bazaar
Declared method	POST
Network	eip155:8453
Receiving address	0xa7f3ad0e69f61864092fabba6cee00af6e584689
Declared price (base units)	3000
Catalog status	active
First seen / last seen	2026-08-14 08:39 UTC / 2026-09-05 01:03 UTC
Catalog-reported calls / payers (30d)	6 / 2

2.Probe history

2026-08-142026-09-04

Figure 1. Probe timeline, last 9 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 at	Method	Verdict	HTTP	Latency	Reason
2026-09-04 23:40 UTC	POST	pass	402	138 ms	—
2026-09-04 14:40 UTC	POST	pass	402	123 ms	—
2026-09-04 05:40 UTC	POST	pass	402	262 ms	—
2026-09-03 17:40 UTC	POST	pass	402	74 ms	—
2026-09-03 05:40 UTC	POST	pass	402	92 ms	—
2026-09-02 17:40 UTC	POST	pass	402	832 ms	—
2026-09-02 05:40 UTC	POST	pass	402	240 ms	—
2026-09-01 23:40 UTC	POST	pass	402	358 ms	—
2026-08-14 08:53 UTC	POST	pass	402	116 ms	—

3.L1 — real purchases

2 of 2 paid attempts settled with a receipt, and 0 of those also returned a 2xx response (delivered). Each settled row carries its on-chain transaction hash — the receipt is the evidence. 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 4xx or 5xx counts as settled and not as delivered — definitions.

2/2

Figure 2. Settle-through: one cell per paid attempt. Filled = settled with an on-chain receipt, crossed = paid but no receipt.

L1 purchase history, newest first
Attempted at	Result	HTTP	Receipt (tx)	Latency
08-26 12:372026-08-26 12:37 UTC	settled (amount + payee)	400	0x8b9875cb…fdca	977 ms
3000 units (≈ $0.003 USDC) · L2 not_checked
08-14 10:092026-08-14 10:09 UTC	settled (amount + payee)	400	0xc94dfbd8…cec6	927 ms
3000 units (≈ $0.003 USDC) · L2 not_checked

Embed this record

Run this endpoint? Show the settle-through record vet402 measured — the badge reads 2/2 settled · 0 delivered and updates as the record grows. It states a measurement, not a rating.

[![vet402 receipt](https://vet402.com/api/badge/endpoint/640f473a-329f-42fa-ab49-753d363b9e28.svg)](https://vet402.com/observatory/e/640f473a-329f-42fa-ab49-753d363b9e28)

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.