A Ruby toolset for validating bank account details, including:

• IBAN (International Bank Account Number)
  • Mod-97 check (ISO 7064)
  • Length check by country
  • TODO: Format check by country
  • TODO: Generation from bank code, account number and country
• SWIFT-BIC
  • Format check
• ABA Code
  • Length check
    • Check digit validation
• Credit card
  • TODO: Format check by card type
  • TODO: Luhn algorithm
• Creditor Identifier (see http://wiki.xmldation.com/Support/NVB/Creditor_Identifier_for_NVB)
  • TODO: Mod-97 check (ISO 7064)