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

api.cardhedger.com/v1/agent/cards/comps

1.Catalog declaration

Catalog declaration for this endpoint
Resource URLhttps://api.cardhedger.com/v1/agent/cards/comps
Sourcecdp_bazaar
Declared methodPOST
Catalog networkeip155:8453
Receiving address0x882f3dfad97a6971e467da02f331d722272a216b
Declared price (base units)20000
Catalog statusactive
First seen / last seen2026-10-18 01:04 UTC / 2026-11-15 08:05 UTC
Catalog-reported calls / payers (30d)499 / 2

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 UTCPOSTfail402861 msmetadata_mismatchDeclared payTo 0x882f…216b on eip155:8453; the 402 offered 0xc7db…9907 on eip155:8453.
2026-11-14 04:40 UTCPOSTfail402673 msmetadata_mismatchDeclared payTo 0x0667…1421 on eip155:8453; the 402 offered 0xbf61…217a on eip155:8453.
2026-11-13 22:40 UTCPOSTfail402942 msmetadata_mismatchDeclared payTo 0x7d08…6287 on eip155:8453; the 402 offered 0x8554…766a on eip155:8453.
2026-11-13 10:30 UTCPOSTfail402625 msmetadata_mismatchDeclared payTo 0xeed6…dae6 on eip155:8453; the 402 offered 0x8e2c…0318 on eip155:8453.
2026-11-12 22:40 UTCPOSTfail4021657 msmetadata_mismatchDeclared payTo 0x2964…6d5f on eip155:8453; the 402 offered 0x0ad2…f594 on eip155:8453.
2026-11-11 10:30 UTCPOSTfail4021630 msmetadata_mismatchDeclared payTo 0x185f…3353 on eip155:8453; the 402 offered 0xc7a1…ee7e on eip155:8453.
2026-11-10 22:40 UTCPOSTfail4025332 msmetadata_mismatchDeclared payTo 0x8262…90a4 on eip155:8453; the 402 offered 0xe2e3…8205 on eip155:8453.
2026-11-08 04:40 UTCPOSTfail4021860 msmetadata_mismatchDeclared payTo 0xb9bb…71bd on eip155:8453; the 402 offered 0xa4eb…6453 on eip155:8453.
2026-11-07 22:40 UTCPOSTfail4021836 msmetadata_mismatchDeclared payTo 0x0ef5…82b7 on eip155:8453; the 402 offered 0x1f23…7279 on eip155:8453.
2026-11-07 13:40 UTCPOSTfail4021675 msmetadata_mismatchDeclared payTo 0xd02e…59aa on eip155:8453; the 402 offered 0x0198…2c04 on eip155:8453.
2026-11-07 10:31 UTCPOSTfail—10001 mstimeoutNo response headers arrived within 10 seconds.
2026-11-07 04:40 UTCPOSTfail4021533 msmetadata_mismatchDeclared payTo 0xb9d8…5ca1 on eip155:8453; the 402 offered 0xc3eb…fbb0 on eip155:8453.
2026-11-06 10:30 UTCPOSTfail4021577 msmetadata_mismatchDeclared payTo 0x7a77…ed69 on eip155:8453; the 402 offered 0xa110…5f35 on eip155:8453.
2026-11-04 10:30 UTCPOSTfail4022434 msmetadata_mismatchDeclared payTo 0x43c9…50de on eip155:8453; the 402 offered 0x3af6…4b28 on eip155:8453.
2026-11-04 06:40 UTCPOSTfail—10002 mstimeoutNo response headers arrived within 10 seconds.
2026-11-03 21:40 UTCPOSTfail402769 msmetadata_mismatchDeclared payTo 0x9edd…a0f8 on eip155:8453; the 402 offered 0x6467…66e2 on eip155:8453.
2026-11-02 10:30 UTCPOSTfail4021815 msmetadata_mismatchDeclared payTo 0xf78c…1b17 on eip155:8453; the 402 offered 0xb20d…cb70 on eip155:8453.
2026-11-02 04:40 UTCPOSTfail4021144 msmetadata_mismatchDeclared payTo 0x22e9…83e9 on eip155:8453; the 402 offered 0x29ee…6631 on eip155:8453.
2026-11-01 22:40 UTCPOSTfail4021901 msmetadata_mismatchDeclared payTo 0x4b9d…67ef on eip155:8453; the 402 offered 0x261c…dbdc on eip155:8453.
2026-10-31 22:40 UTCPOSTfail4021617 msmetadata_mismatchDeclared payTo 0x36ee…5557 on eip155:8453; the 402 offered 0x758a…1858 on eip155:8453.
2026-10-31 04:40 UTCPOSTfail4024935 msmetadata_mismatchDeclared payTo 0x23c7…2f89 on eip155:8453; the 402 offered 0xd1e3…86b0 on eip155:8453.
2026-10-30 22:40 UTCPOSTfail—10000 mstimeoutNo response headers arrived within 10 seconds.
2026-10-30 13:40 UTCPOSTfail402822 msmetadata_mismatchDeclared payTo 0x64ee…98d6 on eip155:8453; the 402 offered 0x193c…92bc on eip155:8453.
2026-10-29 13:40 UTCPOSTfail4021766 msmetadata_mismatchDeclared payTo 0x8451…3800 on eip155:8453; the 402 offered 0x5760…20be on eip155:8453.
2026-10-29 04:40 UTCPOSTfail402731 msmetadata_mismatchDeclared payTo 0x182b…a315 on eip155:8453; the 402 offered 0xb4bf…2aae on eip155:8453.
2026-10-28 04:40 UTCPOSTfail402749 msmetadata_mismatchDeclared payTo 0xd000…ea3d on eip155:8453; the 402 offered 0xf75b…7598 on eip155:8453.
2026-10-26 06:40 UTCPOSTfail4021822 msmetadata_mismatchDeclared payTo 0xce2b…d935 on eip155:8453; the 402 offered 0xcd42…1c25 on eip155:8453.
2026-10-25 06:40 UTCPOSTfail4025275 msmetadata_mismatchDeclared payTo 0x0c23…e4c9 on eip155:8453; the 402 offered 0x275e…b4a2 on eip155:8453.
2026-10-24 13:40 UTCPOSTfail4021610 msmetadata_mismatchDeclared payTo 0x9b4a…65e2 on eip155:8453; the 402 offered 0xf33b…a3b7 on eip155:8453.
2026-10-24 10:30 UTCPOSTfail4021773 msmetadata_mismatchDeclared payTo 0xf015…af74 on eip155:8453; the 402 offered 0xff8c…8d18 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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