The paper presents the role of payment integrators in the Polish e-commerce and estimates the factors which have a major impact on cooperation between an online store and the integrator. Author use the statistical data and results of the empirical research which have been conducted by him. The...

We propose a novel approach for the time efficiency study of payment process at the Point-Of-Sale (POS). A wide range of payment methods from cash and standard cards to contactless cards, RFID stickers and mobile payments (NFC and remote) was analysed. Transactions were timed by means of digital...