Directory / api.aventtech.com
api.aventtech.com/validate/isin working
https://api.aventtech.com/validate/isin
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
- 16 min ago · 163 ms · HTTP 402
- Detail
- 402 with valid terms
Reliability
- Uptime 24 h
- 100.0%
- Uptime 7 days
- 100.0% (11 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)
Validate an ISIN securities identifier (ISO 6166) and check whether it is valid. Verifies structure and the Luhn check digit and extracts the country code and NSIN. Instant ISIN validation and verification for stocks, bonds and financial instruments.
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-06 00:13 UTC | fa2e53cf…220872 daily summary | 50986 |
Verify any statement offline: how.
For agents and owners
JSON: https://alalanet.com/v1/services/t2bw2sdgexb62ghc
Badge:
<a href="https://alalanet.com/s/t2bw2sdgexb62ghc"><img src="https://alalanet.com/badge/t2bw2sdgexb62ghc" alt="alalanet status"></a>Own this service? Get verified. Do not want it checked? See the prober page.