We’ve heard the terms before, and we sometimes give a knowing nod in a meeting to make it seem like we understand what was said. But if you’re a little shaky about what these things are and how they might help your business, then I’ll try to explain it in a simple and applicable way.

Microservices and APIs (Application Programming Interfaces) are both important for developing new applications and improving existing ones. Although there can be some overlap between the two, they are different things and serve distinct purposes. When put together, APIs can help microservices and legacy systems connect and co-exist to improve IT agility.

An API-first strategy is much more about the 10,000-foot view. It’s worth considering for those beginning to incorporate microservices into their business. I take a look at this approach and its business benefits below.