{"id":"t/iban_validate","kind":"forged","name":"iban_validate","description":"Offline validator for an IBAN: checks structure, country-specific length, and the mod-97 checksum per ISO 7064. Returns validity, ISO country code, check digits and the BBAN (Basic Bank Account Number).","tags":["iban","finance","validation","banking","offline"],"method":"POST","path":"/v1/t/iban_validate","url":"https://toll402.dev/v1/t/iban_validate","specUrl":"https://toll402.dev/v1/spec/t/iban_validate","price":"$0.001","priceUsd":0.001,"available":true,"inputSchema":{"type":"object","properties":{"iban":{"type":"string","description":"IBAN string, spaces allowed"}},"required":["iban"]},"example":{"iban":"DE89 3704 0044 0532 0130 00"},"meta":{"creator":null,"createdAt":"2026-09-09T06:02:08.714Z","calls":18,"failures":15,"network":false,"notes":"Pure offline IBAN validator: strips spaces, checks structural regex, validates country-specific length using a built-in ISO 13616 length table, then performs the mod-97 checksum per ISO 7064 by moving the country code and check digits to the end, converting letters to numbers (A=10..Z=35), and computing the remainder digit-by-digit to avoid BigInt/precision issues; no network calls, no external data sources."}}