A RESTful API is one that conforms to the REST constraints. You can build RESTful APIs using many different programming languages.

While you might be familiar with APIs, we'll get into how they work and how they can be used in this tech project, using low-code programming to check the weather with your home lab.

How do you move a set of REST resources to microservices? One way is to use an API gateway. Follow this example to learn how migrate to microservices-oriented architecture.