API Federation encompasses a collection of design principles, tools, and infrastructure that enable the exposure of services and event streams within a specific bounded context as a cohesive and standardized API for external customers. API Federation allows individual services within the bounded context to evolve and adapt without imposing additional limitations or constraints.

The TL/DR of it all is that API Federation provides a unified and consistent interface for external users while promoting flexibility and agility within the internal service ecosystem.

Ok, but what does that mean? Not to fear, our latest Livin' On the Edge podcast guest, Daniel Kocot of CodeCentric AG sat down with us to walk us through it all and the two major concepts that are impacting API Federation today, including shifting mindsets and the language style you choose to code in.