Directory / api.aventtech.com
api.aventtech.com/validate/isbn working
https://api.aventtech.com/validate/isbn
Before you pay
- Advice
ok- Protocol
- x402 · http · GET
- Asks for
- 0.01 USDC on base
- Catalogue says
- 0.01 USDC
- Pays to
0x5100a134d768415cc4a25d7bdbcfc44394d62282- Last check
- 10 min ago · 189 ms · HTTP 402
- Detail
- 402 with valid terms
Reliability
- Uptime 24 h
- 100.0%
- Uptime 7 days
- 100.0% (12 checks)
- Uptime 30 days
- 100.0% (signed daily)
- Paid calls 30 d
- 1 from 1 payers (x402 Bazaar)
- Listed by
- x402-bazaar
- First seen
- 2026-11-05 22:11 UTC
Description (from the catalogue, unverified)
ISBN validation: ISBN-10 and ISBN-13 check digits, with automatic ISBN-10 to ISBN-13 conversion for valid inputs.
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-06 00:13 UTC | 9f9c4c48…27c6aa daily summary | 48051 |
Verify any statement offline: how.
For agents and owners
JSON: https://alalanet.com/v1/services/rknpop3lc4ol3mwm
Badge:
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