REST APIs with Flask and Python in 2025
What you'll learn
- Connect web or mobile applications to databases and servers via REST APIs
- Create secure and reliable REST APIs which include authentication, deployments, and database migrations
- Understand the different layers of a web server and how web applications interact with each other
- Handle seamless user authentication with advanced features like token refresh
- Handle log-outs and prevent abuse in your REST APIs with JWT blacklisting
- Develop professional-grade REST APIs with expert instruction
- Optimize performance of your REST APIs using task queues and background workers
Requirements
- Some prior programming experience in any programming language will help. The course includes a full Python refresher course.
- All software used in the course is provided, and completely free
- Complete beginners may wish to take a beginner Python course first, and then transition to this course afterwards
Description
Are you tired of boring, outdated, incomplete, or incorrect tutorials? I say no more to copy-pasting code that you don’t understand.
Welcome to the bestselling REST API course on Udemy! I'm Jose. I'm a software engineer, here to help you truly understand and develop your skills in web and REST API development with Python, Flask, and Docker.
Production-ready REST APIs with Flask
This course will guide you in creating simple, intermediate, and advanced REST APIs including authentication, deployments, databases, and much more.
We'll start with a Python refresher that will take you from the very basics to some of the most advanced features of Python—that's all the Python you need to complete the course.
Using Flask and popular extensions Flask-Smorest, Flask-JWT-Extended, and Flask-SQLAlchemy we will dive right into developing complete, solid, production-ready REST APIs.
We will also look into essential technologies like Git and database migrations with Alembic.
You'll be able to...
Create resource-based, production-ready REST APIs using Python, Flask, and popular Flask extensions;
Handle secure user registration and authentication with Flask.
Using SQLAlchemy and Flask-SQLAlchemy to easily and efficiently store resources to a database; and
Understand the complex intricacies of deployments of Flask REST APIs.
Use Docker to simplify running and deploying your REST APIs.
But what is a REST API anyway?
A REST API is an application that accepts data from clients and returns data back. For example, a REST API could accept text data from the client, such as a username and password, and return whether that is a valid user in the database.
When developing REST APIs, our clients are usually web apps or mobile apps. That's in contrast to when we make websites, where the clients are usually the users themselves.
Together we'll develop a REST API that not only allows clients to authenticate but also to store and retrieve any data you want from a database. Learning this will help you develop any REST API that you need for your own projects!
I pride myself on providing excellent support and feedback to every single student. I am always available to guide you and answer your questions.
I'll see you on the inside. Take your first step towards REST API mastery!
Who this course is for:
- Students wanting to extend the capabilities of mobile and web applications by using server-side technologies
- Software developers looking to expand their skill-set by learning to develop professional grade REST APIs
- Those looking to learn Python while specifically catering to web services
Featured review
Instructors
- 4.6 Instructor Rating
- 67,647 Reviews
- 339,947 Students
- 11 Courses
Hi, I'm Jose! I love helping students learn to code and master software development. I've been teaching online for over 10 years, and I founded Teclado to bring software development to everyone—my objective is for you to truly understand everything that goes on behind the scenes.
Coding is extremely rewarding. As you learn, things start to click and make sense. You can join the dots of all the things that weren't quite clear before. I'm here to make that journey quick and painless!
I can help you with Python and JavaScript issues, particularly in web and backend development. I'm experienced with programming libraries and frameworks like Flask, Django, FastAPI, React, React Native, and AngularJS. I've worked extensively with UNIX systems, MongoDB, PostgreSQL, and advanced system architecture design.
- 4.6 Instructor Rating
- 67,040 Reviews
- 334,769 Students
- 8 Courses
Teclado was founded by best-selling instructor Jose Salvatierra to bring software development to everyone. We create and develop great, informative, and fun courses for you to advance your career and acquire new skills.
Excellent quality, superb student support, and on-demand topics mark our courses. We hope to see you on the inside!