Validate any bank code
in seconds
Look up and validate SWIFT/BIC codes, IBANs, IFSC, BSB, ABA routing numbers, NSC, NCC, CNAPS and more powered by the NeoSDK Bank Data API. No sign-up required for your first 10 searches.
Enter a SWIFT/BIC code — e.g. HSBCGB2L
More than just a lookup tool
The validator above is a live preview of the NeoSDK Bank Data API. Integrate the full API into your product with a free key.
170+ Countries
Bank code data for every major market globally — from SEPA countries to India, Australia, the US, China, and beyond.
Sub-50ms Responses
Production-grade infrastructure optimised for real-time validation inside payment flows, onboarding, and form field lookups.
10+ Code Standards
SWIFT/BIC, IBAN, IFSC, BSB, ABA Routing, NSC, NCC, CNAPS, Canada Institution Numbers — one API, one key, one integration.
Structured JSON
Consistent, predictable response schemas across all code types. Institution name, branch, address, city, state — always in the same fields.
Checksum Validation
IBAN mod-97, BIC format rules, ABA check-digit verification — all validated server-side so you don't have to implement it yourself.
100 Free Requests/mo
Sign up for a free API key and get 100 requests every month — forever. No credit card, no expiry. Scale up when you're ready.
Get your free API key
in 60 seconds
100 free requests every month, forever. No credit card required. Start validating bank codes in your own product today.