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Independent MeasurementEndpoint record (L0 · L1)Published state: failLast probed: 2026-11-11 · 4 days ago

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1.Catalog declaration

Catalog declaration for this endpoint
Resource URLhttps://x402.browserbase.com/search
Sourcecdp_bazaar
Declared methodPOST
Catalog networkbase
Receiving address0x0ec1331feff88f148f6db5b6edbf29cd2ac3b0c0
Declared price (base units)—
Catalog statusactive
First seen / last seen2026-09-14 01:03 UTC / 2026-11-15 08:05 UTC
Catalog-reported calls / payers (30d)32 / 4

2.Probe history

2026-09-142026-11-11
Figure 1. Probe timeline, last 18 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
2026-11-11 18:32 UTCPOSTfail4021498 msmetadata_mismatchDeclared payTo 0x0ec1…b0c0 on eip155:8453; the 402 offered 0x2411…01AF on eip155:8453, CugLY5…zT8P on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp.
2026-11-04 16:40 UTCPOSTfail402717 msmetadata_mismatchDeclared payTo 0x0ec1…b0c0 on eip155:8453; the 402 offered 0xa353…4Aa3 on eip155:8453, CugLY5…zT8P on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp.
2026-10-31 13:40 UTCPOSTfail4023312 msmetadata_mismatchDeclared payTo 0x4124…3af5 on eip155:8453; the 402 offered 0xAcA1…367f on eip155:8453, CugLY5…zT8P on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp.
2026-10-30 13:40 UTCPOSTfail4021266 msmetadata_mismatchDeclared payTo 0xf47f…672c on eip155:8453; the 402 offered 0x21C2…C2f2 on eip155:8453, CugLY5…zT8P on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp.
2026-10-29 04:40 UTCPOSTfail402690 msmetadata_mismatchDeclared payTo 0xb7be…d944 on eip155:8453; the 402 offered 0xC18B…4f04 on eip155:8453, CugLY5…zT8P on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp.
2026-10-27 13:40 UTCPOSTfail402693 msmetadata_mismatchDeclared payTo 0x27c8…971a on eip155:8453; the 402 offered 0xE2C5…b834 on eip155:8453, CugLY5…zT8P on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp.
2026-10-27 06:40 UTCPOSTfail402638 msmetadata_mismatchDeclared payTo 0x2bff…5ee1 on eip155:8453; the 402 offered 0x4b49…8045 on eip155:8453, CugLY5…zT8P on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp.
2026-10-25 06:40 UTCPOSTfail402629 msmetadata_mismatchDeclared payTo 0x4389…fbb4 on eip155:8453; the 402 offered 0xad4a…1d81 on eip155:8453, CugLY5…zT8P on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp.
2026-10-23 04:40 UTCPOSTfail4023459 msmetadata_mismatchDeclared payTo 0x22dc…0fde on eip155:8453; the 402 offered 0x5246…aFEC on eip155:8453, CugLY5…zT8P on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp.
2026-10-21 16:40 UTCPOSTfail4021069 msmetadata_mismatchDeclared payTo 0xba90…4a7c on eip155:8453; the 402 offered 0xf4fc…eC0b on eip155:8453, CugLY5…zT8P on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp.
2026-10-05 10:30 UTCPOSTfail402801 msmetadata_mismatchDeclared payTo 0x3d0c…feb6 on eip155:8453; the 402 offered 0x1A2E…5083 on eip155:8453, CugLY5…zT8P on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp.
2026-09-29 10:30 UTCPOSTfail402749 msmetadata_mismatchDeclared payTo 0xb6f3…826a on eip155:8453; the 402 offered 0x54EC…09E0 on eip155:8453, CugLY5…zT8P on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp.
2026-09-29 07:38 UTCPOSTfail4021261 msmetadata_mismatchDeclared payTo 0xb6f3…826a on eip155:8453; the 402 offered 0x0F9c…4374 on eip155:8453, CugLY5…zT8P on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp.
2026-09-26 10:30 UTCPOSTfail402657 msmetadata_mismatchpayTo or network differs from the catalog declaration (the values compared were not recorded before the 2026-09-29 change).
2026-09-21 11:24 UTCPOSTfail402659 msmetadata_mismatchpayTo or network differs from the catalog declaration (the values compared were not recorded before the 2026-09-29 change).
2026-09-17 16:19 UTCPOSTfail402806 msmetadata_mismatchpayTo or network differs from the catalog declaration (the values compared were not recorded before the 2026-09-29 change).
2026-09-15 11:24 UTCPOSTfail402679 msmetadata_mismatchpayTo or network differs from the catalog declaration (the values compared were not recorded before the 2026-09-29 change).
2026-09-14 11:24 UTCPOSTfail402655 msmetadata_mismatchpayTo or network differs from the catalog declaration (the values compared were not recorded before the 2026-09-29 change).

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
2026-10-31settle_drop{"calls30d":187}{"calls30d":51}

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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