My Tech Sharing

 API versioning is one of the key concept when we consider API implementation. It's useful when we need to maintain coexistence of multiple versions of the API implementation. It happens when you need to enhance the functionalities and at the same time support existing API consumer which still rely on the current implementation.  Typically, you do not need to maintain API versioning when the change can be gracefully handled by the application logic and the implementation won't result to any breaking change. Breaking change refers to implementation which affects the request or response of your existing API. API consumer can no longer consume the API as the API integration contract has been changed.     Implementation of API versioning There are many approaches can be used to handle API versioning. In generally, API service provider needs an indicator in API request to understand which version the API consumer need. I will cover two of the common approaches that you can use for y