IBANKit API
### What It Does IBANKit API implements the full ISO 13616 IBAN standard. Every IBAN is verified using the official mod-97 checksum algorithm — the same method used by banks and payment processors worldwide. No external databases, no third-party lookups — pure algorithm, sub-millisecond response times. It is designed for fintech platforms, payment processors, ERP systems, KYB/KYC workflows, and…
IBANKit API endpoints
| Method | Endpoint | Description |
|---|---|---|
| GET |
/validate/bic /validate/bic |
Validate a BIC (Bank Identifier Code) / SWIFT code. |
| POST |
/validate/bic /validate/bic |
|
| POST |
/batch /batch |
Validate multiple IBANs in one request. Batch size: BASIC=1, PRO=20, ULTRA=100, MEGA=500. |
| POST |
/validate/iban /validate/iban |
|
| GET |
/validate/iban /validate/iban |
Validate an IBAN and extract its components (country, check digits, bank code, etc.) |
| GET |
/format /format |
Return an IBAN formatted with the standard 4-character grouping. |
| GET |
/country/{code} /country/{code} |
Return the IBAN format specification and example for a country code. |
| GET |
/countries /countries |
Return IBAN format information for all 80+ supported countries. |