{` Building a robust and scalable REST API is crucial for seamless communication between applications and services. A RESTful interface separates concerns into client (requester) and server (responder), with each request-response interaction being independent of past interactions. The API building process involves planning, creating endpoints, handling data, authentication and security, testing, deploying, and documenting the API. A well-planned API structure, efficient data modeling, robust authentication mechanisms, comprehensive documentation are essential for a successful REST API development. Leveraging existing frameworks and tools can streamline the process, while CData API Server empowers developers to transform their data into powerful REST APIs with minimal effort.