
Now that we have protected our frontend routes, we also need to prevent malicious users from using our api backend routes if they are not authenticated.


Understanding why backend API protection is critical even when frontend routes are secured, as unauthorized users can still access endpoints directly via tools like Postman.
How to implement JWT token authentication in API headers by sending access tokens from local storage to validate requests through a middleware layer.
Learn how middleware validates tokens before processing requests, returning a 401 unauthorized status if authentication fails, preventing unauthorized database access.
The key to securing all API endpoints at Vibe Coding Academy involves adding bearer token authentication to every frontend-backend connection, ensuring 90% security implementation is achieved.
Interactive diagram used in the video
Making the API call only usable for users who are authenticated