Do I need to store the token manually at the client side ?

[Yoni-Boy]

First of all, the project is amazing.
I have a question, when I identified and received the token, is it automatically saved in the browser or should I save it on the client side and send it every time.

When I turn on the API, using AJAX, do I need to store the token in request or is it done automatically ?!
If you have a code in javascript that shows this I would glade to get.
In your example when I turn to the API through the postman I have to enter the token manually to the header, but what do I do when I turn to the API using AJAX.

Best Regards