BarTi allows the issuing of VDV-KA conforming 2D barcode tickets with a static validity. A VDV-KA secure access module (SAM), which comes as a smartcard, is required to be connected to the system. To create the ticket, BarTi offers a RESTful interface accepting the required ticket parameters and returning a signed ticket as picture file, which can be used in e.g., mobile applications.
As VDV-KA is primarly used in Germany, the documentation of BarTi is in German.