Directory / api.cardhedger.com
api.cardhedger.com/v1/agent/cards/fmv-by-cert payTo changed
https://api.cardhedger.com/v1/agent/cards/fmv-by-cert
Before you pay
- Advice
caution_pay_to_changed- Protocol
- x402 · http · POST
- Asks for
- 0.01 USDC on base
- Catalogue says
- 0.01 USDC
- Pays to
0x25c0110d9f2c14dde259c626908a403a1d6adbb5- Last check
- 4 min ago · 1031 ms · HTTP 402
- Detail
- payTo differs from the catalogue and changes between requests
Reliability
- Uptime 24 h
- 100.0% (46 checks)
- Uptime 7 days
- 98.8% (321 checks)
- Uptime, 8 days observed
- 98.5% (signed daily)
- Listed by
- x402-bazaar
- First seen by alalanet
- 2026-11-05 22:10 UTC
Trust Score
40 of 95
Open formula: /trust. Recomputed once a day from what alalanet observed and its sources publish; nothing here can be bought.
terms_changed— the endpoint asks for another address or network than its listing.
Payments
- Read on chain by alalanet
- 0 payments from 0 wallets, $0USDC on Base into this address since 2026-10-14; alalanet's own test wallet excluded
This listing was first seen on 2026-11-05; payments before that day may be missing, so the figures are a lower bound.
- Catalogue says
- 3 calls from 1 payer in 30 daysthe catalogue's own counter (x402 Bazaar), not checked by alalanet
Description (from the catalogue, unverified)
Get the Fair Market Value (FMV) for a card by grader certificate number.
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-13 00:10 UTC | f1428438…b20890 daily summary | 585712 |
| 2026-11-12 00:12 UTC | 22911e02…f6d0ff daily summary | 507827 |
| 2026-11-11 00:12 UTC | 88505075…b79145 daily summary | 427579 |
| 2026-11-10 10:42 UTC | 5889be3e…0c99f0 status change | 414564 |
| 2026-11-10 10:11 UTC | 922f08fe…0ec87c status change | 414397 |
| 2026-11-10 00:12 UTC | f1fc82d4…5689b6 daily summary | 344279 |
| 2026-11-09 00:10 UTC | 7537edd5…b5c53c daily summary | 253457 |
| 2026-11-08 00:08 UTC | 304b93be…dadd9c daily summary | 174795 |
| 2026-11-07 00:51 UTC | 2efe9c01…045f7c status change | 158409 |
| 2026-11-07 00:21 UTC | 0eb04856…126c48 status change | 158238 |
Verify any statement offline: how.
For agents and owners
JSON: https://alalanet.com/v1/services/5guqy2xnyo4we2u5
Badge:
<a href="https://alalanet.com/s/5guqy2xnyo4we2u5"><img src="https://alalanet.com/badge/5guqy2xnyo4we2u5" alt="alalanet status"></a>Own this service? Claim it (free). Do not want it checked? See the prober page.