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Independent MeasurementEndpoint record (L0 · L1)Published state: passLast probed: 2026-11-01 · today

ioswarm.io/api/v1/x402/fetch

1.Catalog declaration

Catalog declaration for this endpoint
Resource URLhttps://ioswarm.io/api/v1/x402/fetch
Sourcecdp_bazaar
Declared methodPOST
Catalog networkeip155:8453
Receiving address0xe4b6e29305b5eef77aa296dc87d8683e9750ed8f
Declared price (base units)20000
Catalog statusactive
First seen / last seen2026-09-17 01:03 UTC / 2026-11-01 22:06 UTC
Catalog-reported calls / payers (30d)1 / 1

2.Probe history

2026-09-172026-11-01
Figure 1. Probe timeline, last 28 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
2026-11-01 16:40 UTCPOSTpass402261 ms—
2026-10-30 13:40 UTCPOSTpass402183 ms—
2026-10-28 16:40 UTCPOSTpass40249 ms—
2026-10-26 18:40 UTCPOSTpass4021865 ms—
2026-10-25 00:40 UTCPOSTpass402143 ms—
2026-10-23 04:40 UTCPOSTpass40270 ms—
2026-10-21 16:40 UTCPOSTpass402102 ms—
2026-10-20 04:40 UTCPOSTpass4022027 ms—
2026-10-18 16:40 UTCPOSTpass402122 ms—
2026-10-17 04:40 UTCPOSTpass40262 ms—
2026-10-15 15:40 UTCPOSTpass402159 ms—
2026-10-14 12:40 UTCPOSTpass402118 ms—
2026-10-13 03:40 UTCPOSTpass40263 ms—
2026-10-12 03:40 UTCPOSTpass402148 ms—
2026-10-10 21:40 UTCPOSTpass402139 ms—
2026-10-09 21:40 UTCPOSTpass4022107 ms—
2026-10-08 16:40 UTCPOSTpass40229 ms—
2026-10-07 16:40 UTCPOSTpass4022095 ms—
2026-10-06 16:40 UTCPOSTpass402102 ms—
2026-10-05 22:40 UTCPOSTpass40295 ms—
2026-10-04 13:40 UTCPOSTpass402367 ms—
2026-10-03 16:40 UTCPOSTpass402204 ms—
2026-10-02 22:40 UTCPOSTpass402460 ms—
2026-10-02 04:40 UTCPOSTpass402223 ms—
2026-09-27 10:31 UTCPOSTpass40262 ms—
2026-09-23 10:30 UTCPOSTpass40268 ms—
2026-09-19 11:24 UTCPOSTpass40260 ms—
2026-09-17 11:24 UTCPOSTpass40249 ms—

3.L1 — real purchases

No paid purchases recorded for this endpoint yet.

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
2026-10-06relisted{"status":"delisted"}{"status":"active"}
2026-10-06delisted{"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. A dispute filed on the record form puts an active listing on a priority list. L0 runs probe that list before their ordinary queue, one run at a time. A listing whose URL has an unfilled path parameter is not put on that list. One run measures up to 50 priority listings, at most 5 from one site. Published fails whose catalog declaration changed, or that rest on probes recorded under earlier rules, take places first, and disputes fill the places left. A listing probed in the past 60 minutes waits for a later run. A dispute that no run reaches within 7 days leaves the list. The scheduled L0 run is at 10:30 UTC, and an L0 run at another time can measure the listing first. The record stays on this page. When a run measures the listing, the new probe is added to its history. 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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