Building REST APIs with Python and Flask

Modern web applications rely on robust backend services to communicate with databases and frontend interfaces. If you want to build these services yourself, mastering Flask and Python is one of the most efficient paths to success. This text-based course takes you from Python basics to designing and building fully functional REST APIs. You will learn how to structure your backend code, handle database interactions, and implement modern security practices to ensure your APIs are production-ready. What you'll learn: Understand foundational Python programming concepts, including data structures, functions, and object-oriented programming; Build customizable REST APIs from scratch using the Flask framework; Implement secure user authentication and authorization flows; Connect your API to SQL databases and manage data relationships; Apply modern Python type hints and write basic tests to ensure code reliability; Design clean API endpoints following RESTful standards. The course starts with essential terminology and a Python syntax refresher before guiding you step-by-step through Flask setup, database integration, and modern security patterns. You will read structured explanations, analyze clear code snippets, and complete written practice exercises to reinforce your learning. This course is designed for beginners who want to learn backend development and API design, with no prior Flask experience required. Start reading today to build your first modern web API with Python.