REST APIs with Flask and Python - Authentication and Logging In — Part 2

This video tutorial explains the implementation of JWT authentication in a Flask application. It covers setting up JWT, creating an authentication endpoint, and generating JWT tokens. The tutorial demonstrates how to use these tokens for user authentication, including a practical example using Postman. It also addresses handling errors and authorization issues, providing a comprehensive understanding of JWT in Flask.

What does the JWT token represent in the context of user authentication?

What is required in the authorization header when making a request with a JWT token?

How does Flask JWT verify if a user is logged in?