Aspired Solution
In this section, the target ecosystem is drafted, as well as some basic outlines to distinguish the different fields of application that may be addressed by common APIs.
For reasons of simplicity, the authentication layer is not shown, and insurances are not explicitly mentioned everywhere.
The Common API specifications will support interaction scenarios (customer centered) as well as integration scenarios (e.g. b2b).
The optimum way to overcome the existing challenges is reached when the core banking soft-ware provider themselves integrate a Common API layer into their systems.
