x402

IBAN Validation (x402)

Validate an IBAN number. Checks format, length, and mod-97 checksum. Extracts country code, bank identifier, and branch code. Pure algorithmic — fast and cheap.

get/x402/v2/iban-validate

Request

  • Base URL: https://api.strale.io
  • URL: https://api.strale.io/x402/v2/iban-validate
  • Auth: none required

Query parameters

ibanstring required

IBAN to validate (e.g. SE3550000000054910000003)

Response

Success

errorstring
validboolean
bank_codestring
branch_codestring
country_codestring

Example response

{
  "bban": "50000000058398257466",
  "valid": true,
  "bank_code": "500",
  "branch_code": null,
  "check_digits": "45",
  "country_code": "SE",
  "expected_length": 24
}

Changes

No recorded changes to this operation across all 1 revision of this API.