True or False: Microservices should leverage well-defined APIs for communication.

The statement is true because microservices architecture is fundamentally designed around the idea of loosely coupled services that communicate with each other through well-defined interfaces, typically APIs (Application Programming Interfaces). Using APIs allows different services, which may be developed in different programming languages or run on different platforms, to interact seamlessly without needing to be tightly integrated.

Well-defined APIs contribute to clear contracts between services, ensuring that each service can be developed, updated, and deployed independently. This enhances agility, as teams can work on different microservices simultaneously without affecting one another. Additionally, well-defined APIs help in maintaining the integrity and reliability of interactions between services, making it easier to manage dependencies and scale parts of the application independently.

This approach not only increases flexibility and scalability but also promotes better organization of code and adherence to best practices in software development.