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2s.io/api/validate/iban working

https://2s.io/api/validate/iban

Before you pay

Advice
ok
Protocol
x402 · http · GET
Asks for
0.0025 USDC on base
Catalogue says
0.0025 USDC
Pays to
0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5
Last check
27 min ago · 149 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
4 from 4 payers (x402 Bazaar)
Listed by
x402-bazaar
First seen
2026-11-05 22:12 UTC

Description (from the catalogue, unverified)

Validate an International Bank Account Number (IBAN) with full ISO 13616 checks: country-specific length and the ISO 7064 mod-97 checksum (not just a regex). Returns {valid, iban (normalized), formatted (4-char groups), countryCode, checkDigits, bban, reason}. Catches transposed digits and wrong-length accounts that a format check misses, and returns the canonical form so a glue/ETL pipeline can validate AND normalize bank details in one deterministic call. ~85 countries. No bank directory lookup — structure + checksum only.

Signed history

WhenStatementLog index
2026-11-06 00:11 UTC4a6a1a2c…0625a7 daily summary32369

Verify any statement offline: how.

For agents and owners

JSON: https://alalanet.com/v1/services/jfqx55krgi2drm4i

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