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Independent MeasurementEndpoint record (L0 · L1)Published state: failLast probed: 2026-11-15 · today

api.cardhedger.com/v1/agent/cards/prices-by-cert

1.Catalog declaration

Catalog declaration for this endpoint
Resource URLhttps://api.cardhedger.com/v1/agent/cards/prices-by-cert
Sourcecdp_bazaar
Declared methodPOST
Catalog networkeip155:8453
Receiving address0x14eb5db89d8f24e68fe77bca4a514fccc14e7e1b
Declared price (base units)10000
Catalog statusactive
First seen / last seen2026-10-18 01:04 UTC / 2026-11-15 08:05 UTC
Catalog-reported calls / payers (30d)245 / 1

2.Probe history

2026-10-242026-11-15
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
2026-11-15 04:40 UTCPOSTfail402624 msmetadata_mismatchDeclared payTo 0x14eb…7e1b on eip155:8453; the 402 offered 0xcf6d…3199 on eip155:8453.
2026-11-14 04:40 UTCPOSTfail402661 msmetadata_mismatchDeclared payTo 0xa19f…2ed8 on eip155:8453; the 402 offered 0x4b46…1c31 on eip155:8453.
2026-11-13 10:30 UTCPOSTfail402694 msmetadata_mismatchDeclared payTo 0x3df4…27c3 on eip155:8453; the 402 offered 0x9888…68d8 on eip155:8453.
2026-11-12 22:40 UTCPOSTfail402916 msmetadata_mismatchDeclared payTo 0x9aee…1198 on eip155:8453; the 402 offered 0x7c5f…55a7 on eip155:8453.
2026-11-11 10:30 UTCPOSTfail402846 msmetadata_mismatchDeclared payTo 0xaabb…ef51 on eip155:8453; the 402 offered 0xb33a…9a9a on eip155:8453.
2026-11-08 04:40 UTCPOSTfail402719 msmetadata_mismatchDeclared payTo 0xb438…9f92 on eip155:8453; the 402 offered 0xf940…80ee on eip155:8453.
2026-11-07 22:40 UTCPOSTfail402760 msmetadata_mismatchDeclared payTo 0x616a…87fd on eip155:8453; the 402 offered 0x1122…99b6 on eip155:8453.
2026-11-07 10:31 UTCPOSTfail402606 msmetadata_mismatchDeclared payTo 0x2139…8c80 on eip155:8453; the 402 offered 0x66a7…4e88 on eip155:8453.
2026-11-07 04:40 UTCPOSTfail4021625 msmetadata_mismatchDeclared payTo 0xc969…6a9d on eip155:8453; the 402 offered 0x9025…f99d on eip155:8453.
2026-11-06 10:30 UTCPOSTfail4021550 msmetadata_mismatchDeclared payTo 0x8953…2a4a on eip155:8453; the 402 offered 0x40c7…aa9b on eip155:8453.
2026-11-04 10:30 UTCPOSTfail402660 msmetadata_mismatchDeclared payTo 0xa25f…0a8b on eip155:8453; the 402 offered 0xe8ab…a0a1 on eip155:8453.
2026-11-04 06:40 UTCPOSTfail—10001 mstimeoutNo response headers arrived within 10 seconds.
2026-11-03 21:40 UTCPOSTfail4021708 msmetadata_mismatchDeclared payTo 0xeea7…e010 on eip155:8453; the 402 offered 0x5337…e49c on eip155:8453.
2026-11-03 10:30 UTCPOSTfail4021454 msmetadata_mismatchDeclared payTo 0xf672…6da9 on eip155:8453; the 402 offered 0xb54f…98e0 on eip155:8453.
2026-11-02 10:30 UTCPOSTfail4021674 msmetadata_mismatchDeclared payTo 0xfed7…a2f9 on eip155:8453; the 402 offered 0xa477…c569 on eip155:8453.
2026-11-02 04:40 UTCPOSTfail4021615 msmetadata_mismatchDeclared payTo 0x6ed4…cd52 on eip155:8453; the 402 offered 0xfc47…ed15 on eip155:8453.
2026-11-01 22:40 UTCPOSTfail4021774 msmetadata_mismatchDeclared payTo 0x91fd…97c8 on eip155:8453; the 402 offered 0x3b98…fa57 on eip155:8453.
2026-11-01 10:30 UTCPOSTfail4021643 msmetadata_mismatchDeclared payTo 0x109d…5429 on eip155:8453; the 402 offered 0x95c0…bc6e on eip155:8453.
2026-10-31 22:40 UTCPOSTfail4021647 msmetadata_mismatchDeclared payTo 0x5819…03ea on eip155:8453; the 402 offered 0x2ae7…a3eb on eip155:8453.
2026-10-31 04:40 UTCPOSTfail4021620 msmetadata_mismatchDeclared payTo 0x524c…a9a5 on eip155:8453; the 402 offered 0xe516…a847 on eip155:8453.
2026-10-30 22:40 UTCPOSTfail—10002 mstimeoutNo response headers arrived within 10 seconds.
2026-10-30 04:40 UTCPOSTfail402887 msmetadata_mismatchDeclared payTo 0x8174…d62d on eip155:8453; the 402 offered 0x3753…e7fe on eip155:8453.
2026-10-29 13:40 UTCPOSTfail4027157 msmetadata_mismatchDeclared payTo 0x9997…5334 on eip155:8453; the 402 offered 0x42d1…9b61 on eip155:8453.
2026-10-28 13:40 UTCPOSTfail4021668 msmetadata_mismatchDeclared payTo 0xd6e4…c522 on eip155:8453; the 402 offered 0xc137…5dad on eip155:8453.
2026-10-28 04:40 UTCPOSTfail4021567 msmetadata_mismatchDeclared payTo 0xef3e…de9e on eip155:8453; the 402 offered 0xfa07…4a8a on eip155:8453.
2026-10-26 15:40 UTCPOSTfail4021848 msmetadata_mismatchDeclared payTo 0x097e…28c2 on eip155:8453; the 402 offered 0xe46f…14c2 on eip155:8453.
2026-10-26 06:40 UTCPOSTfail402868 msmetadata_mismatchDeclared payTo 0xb03d…c7f5 on eip155:8453; the 402 offered 0x23d8…05e5 on eip155:8453.
2026-10-25 06:40 UTCPOSTfail4021614 msmetadata_mismatchDeclared payTo 0xcafb…2a27 on eip155:8453; the 402 offered 0x7a2d…8760 on eip155:8453.
2026-10-24 13:40 UTCPOSTfail4026162 msmetadata_mismatchDeclared payTo 0x3bd9…df19 on eip155:8453; the 402 offered 0x9542…f547 on eip155:8453.
2026-10-24 10:30 UTCPOSTfail402994 msmetadata_mismatchDeclared payTo 0x59c8…2fa1 on eip155:8453; the 402 offered 0xa9fe…d164 on eip155:8453.

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

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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