Getting started
The Bank Validation API supports validation for 50+ countries across Europe, Asia, Americas, and Africa. Each country has specific IBAN and BIC formats, lengths, and validation rules.Europe
Eurozone Countries
Non-Eurozone European Countries
Asia
Middle East
Central Asia
South Asia
East Asia
Americas
North America
Central America
South America
Caribbean
Africa
North Africa
West Africa
Central Africa
East Africa
Southern Africa
Indian Ocean
Oceania
IBAN Length by Region
Shortest IBANs (15-18 characters)
- Norway (NO): 15 characters
- Belgium (BE): 16 characters
- Netherlands (NL): 18 characters
Medium IBANs (19-24 characters)
- Slovenia (SI): 19 characters
- Latvia (LV): 21 characters
- Germany (DE): 22 characters
- United Kingdom (GB): 22 characters
- Spain (ES): 24 characters
Longest IBANs (25-31 characters)
- Portugal (PT): 25 characters
- Libya (LY): 25 characters
- France (FR): 27 characters
- Italy (IT): 27 characters
- Malta (MT): 31 characters
Currency Distribution
Major Currencies
- EUR (Euro): 19 countries in Eurozone
- USD (US Dollar): United States, Ecuador, El Salvador
- GBP (British Pound): United Kingdom
- CHF (Swiss Franc): Switzerland, Liechtenstein
- JPY (Japanese Yen): Japan
Regional Currencies
- XOF (West African CFA): 8 countries in West Africa
- XAF (Central African CFA): 6 countries in Central Africa
- XCD (East Caribbean Dollar): Caribbean countries
- SEK (Swedish Krona): Sweden
- NOK (Norwegian Krone): Norway
Validation Features by Country
Advanced Validation
Countries with comprehensive validation including:- Format checking
- Length validation
- Checksum verification
- Country-specific rules
Basic Validation
Countries with standard validation:- Format checking
- Length validation
- Basic structure verification
API Response Examples
Successful Validation
Failed Validation
Getting Started
To start using the Bank Validation API:- Get your API key from the Cleariflow dashboard
- Choose your endpoint:
/v1/iban/or/v1/bic/ - Make your first request with a valid IBAN or BIC
- Handle responses according to the validation results