With more than 670 participants, over 25 exhibitors and 25 service partners, the EHI Payment Congress is the leading industry event for payment transactions in Germany and Switzerland. EHI's cutting-edge data material on conventional and mobile payment in brick-and-mortar retail and online payment is supplemented by reports from retailers and other practical presentations. Last but not least, the question is to what extent the successful national payment systems can remain successful in an increasingly international market, how the various mobile payment solutions and other technical innovations such as self-payment, instant payments and artificial intelligence will be received by the customer and what role FinTechs will play ,