About
Faktuj is a free and open-source API that simplifies the creation of Polish VAT invoices (faktura VAT). Designed for developers and businesses operating in Poland, it allows users to programmatically generate professional PDF invoices by submitting invoice details via a simple POST request. With no registration, API keys, or authentication required, Faktuj provides an accessible solution for integrating invoice generation capabilities directly into applications and services, making financial document creation efficient and hassle-free.