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Independent MeasurementEndpoint record (L0 · L1)Published state: passLast probed: 2026-10-18 · 1 day ago

pay.brianbooms.com/api/v1/data/joke

1.Catalog declaration

Catalog declaration for this endpoint
Resource URLhttps://pay.brianbooms.com/api/v1/data/joke
Sourcecdp_bazaar
Declared methodGET
Networkeip155:8453
Receiving address0xa98e8c6cbc64b7bb30fd0d2015ab24814c661839
Declared price (base units)10000
Catalog statusactive
First seen / last seen2026-10-06 01:01 UTC / 2026-10-18 13:04 UTC
Catalog-reported calls / payers (30d)3 / 3

2.Probe history

2026-10-102026-10-18
Figure 1. Probe timeline, last 3 probes for this endpoint (UTC). Filled = pass, crossed = fail, dashed = unverified. Same-day probes overlap.
L0 probe history, newest first
Probed atMethodVerdictHTTPLatencyReason
2026-10-18 22:40 UTCGETpass4022024 ms—
2026-10-11 10:30 UTCGETfail402996 msmetadata_mismatchDeclared payTo 0x4cb6…1abb on eip155:8453; the 402 offered 0xa98e…1839 on eip155:8453, 0xa98e…1839 on eip155:137, 0xa98e…1839 on eip155:42161, 0xa98e…1839 on eip155:43114.
2026-10-10 10:33 UTCGETfail4021234 msmetadata_mismatchDeclared payTo 0x4cb6…1abb on eip155:8453; the 402 offered 0xa98e…1839 on eip155:8453, 0xa98e…1839 on eip155:137, 0xa98e…1839 on eip155:42161, 0xa98e…1839 on eip155:43114.

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

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.

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pay.brianbooms.com/api/v1/data/joke — x402 purchase and probe record | vet402