Unified QR Payment
Generate banking-compliant QR payment codes for Czechia (SPAYD), Slovakia (PayBySquare), and the Eurozone (EPC-QR) with one unified API. Handles complex binary compression, local account conversion, and BIC lookup automatically(for EPC-QR currently only Germany and Austria). Also inludes banking tools like IBAN to local, local to IBAN and IBAN validation