Directory / x402-v2-mint-isbn-lookup.vercel.app
x402-v2-mint-isbn-lookup.vercel.app/v1/isbn-lookup working
https://x402-v2-mint-isbn-lookup.vercel.app/v1/isbn-lookup
Before you pay
- Advice
ok- Protocol
- x402 · http · POST
- Asks for
- 0.003 USDC on base
- Catalogue says
- 0.003 USDC
- Pays to
0xc22f9CAEBAc37fE72D5142f35f21f6696Ea9Ef69- Last check
- just now · 162 ms · HTTP 402
- Detail
- 402 with valid terms
Reliability
- Uptime 24 h
- 91.2%
- Uptime 7 days
- 91.2% (34 checks)
- Uptime 30 days
- 100.0% (signed daily)
- Paid calls 30 d
- 17 from 6 payers (x402 Bazaar)
- Listed by
- x402-bazaar
- First seen
- 2026-11-05 22:10 UTC
Description (from the catalogue, unverified)
ISBN-10/13 check-digit validate + Open Library metadata (polite User-Agent).
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-06 12:25 UTC | 4558548d…74157d status change | 74919 |
| 2026-11-06 11:55 UTC | aa38397a…11cdbf status change | 74092 |
| 2026-11-06 06:08 UTC | 7deaa9e8…e5e00a status change | 68982 |
| 2026-11-06 05:03 UTC | dd2e279e…dfcf9c status change | 67883 |
| 2026-11-06 00:10 UTC | 8f546e48…933898 daily summary | 29012 |
Verify any statement offline: how.
For agents and owners
JSON: https://alalanet.com/v1/services/hmjsj5ylaafpd6fa
Badge:
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