The rise of Banking as a Service (BaaS) and real-time payments (RTP) are pushing the era of digitalization to new heights, where interconnected ecosystems and the instant exchange of data are the norm. Until now, banks and other players have largely implemented piecemeal solutions on top of existing legacy core systems. This has led to extremely expensive and complex back-end systems—with lots of time and money spent trying to create interoperable services at the application level.With the move to fully interconnected ecosystems,
stakeholders will have to re-think their core systems at the most fundamental level. Achieving this will be difficult, but the rewards are great.