Digital Travel Credentials (DTCs are electronic versions of physical passports that can be stored securely on mobile devices. DTCs contain authenticated passport data, allowing airports and airlines to verify the identity of passengers, for example by using facial recognition systems. The introduction of DTCs significantly speeds up the check-in processes at airports, allowing passengers to pass through security checks more quickly, reducing waiting times and increasing check-in efficiency. STC, in cooperation with the Directorate of the Foreigners Police Service (ŘSCP), is involved in the implementation of a pilot project aimed at implementing the functionality of generating DTCs and their subsequent practical use within the processes related to checking-in of passengers as part of cross-border traffic at Vaclav Havel Airport.