RESTful API Design with Python and Flask

Building reliable web services starts with a solid understanding of API architecture. This text-based course guides you through the fundamental principles of RESTful design using Python and Flask, without relying on heavy external frameworks. You will transition from writing basic scripts to structuring professional, maintainable API endpoints. By studying clear written explanations and practical code examples, you will learn how to handle requests, manage data validation, and implement clean routing patterns. What you'll learn: 1. Understand the core principles of RESTful architecture and HTTP methods. 2. Build structured API endpoints in Python using the lightweight Flask framework. 3. Implement data validation and error handling without complex third-party libraries. 4. Apply modern Python practices, including type hints and clean project structure. 5. Test your API endpoints systematically using modern testing approaches like pytest. 6. Design clean routing and resource representation for predictable API behavior. The course begins with foundational API concepts and HTTP basics before moving step-by-step through setting up your Flask environment, defining resources, and handling real-world data scenarios. This course is designed for beginning developers and Python enthusiasts who want to learn backend web services; no prior API development experience is required. Start reading today to build your first professional API from the ground up.