Symfony RESTful API: Authentication with JWT (Course 4)

After 3 tutorials, we've got a nice API, But we've been completely ignoring authentication. What about API tokens? Or properly handling errors? Thanks to some modern tools, this will be such a treat:

• Understanding JSON web tokens (JWT)
• Creating, signing & returning JWT's
• Using Guard for a custom JWT authentication system
• Sending tokens on the Authorization header
• Proper API errors for invalid credentials and missing credentials
• Choosing to split into 2 firewalls

• Start Securing the App!
• JSON Web Tokens (are awesome)
• LexikJWTAuthenticationBundle
• The "Fetch a Token" Endpoint Test
• Create a Shiny JSON Web Token
• Authenticate a Request with JWT
• JWT Guard Authenticator (Part 1)
• Registering the Authenticator (Part 2)
• Lock down: Require Authentication Everywhere
• The "Entry Point" & Multiple Firewalls
• JSON Errors in your API
• ResponseFactory: Centralize Error Responses
• Graceful Errors for an Invalid JWT
• JWT: Other Things to Think about