All electronic payments are processed through the PayU payment system, operated by PayU SA with its registered office in Poznań, 60-166 Poznań, at ul. Grunwaldzka 186. PayU SA is a domestic payment institution supervised by the Polish Financial Supervision Authority, registered in the Register of Payment Services under number IP1/2012, and listed in the entrepreneurs' register kept by the District Court in Poznań – Nowe Miasto and Wilda in Poznań, Department VIII of the National Court Register under the number KRS 0000274399. The company has a share capital of PLN 4,944,000, fully paid, with a tax identification number NIP: 779-23-08-495 and National Business Registry Number REGON: 300523444.