What should a frontend developer know and be able to work with REST API?

Question

RESTful API

According to the list, I actively master and practice the necessary skills needed for a frontend developer.
And then the question arose about the RESTful Api. Starting to delve into this matter, I realized that the topic is actually practically bottomless, and you can delve into it deeply and for a long time, eventually going into the wilds of the backend with dynamic databases. Most of the lessons on this topic are already full stack.
Everything seems to be clear, but at the same time nothing, since there is no general picture and vision of the border.
What knowledge and skills should a frontend developer have to work with the REST API?
Or is it easier - maybe there is a clear list of what you need to be able to do? Taking data from ari, displaying it, sorting it - it's kind of clear. But this is definitely not enough.
If, in addition to this, someone can advise good lessons / examples on this topic (whether articles or videos) - I will be very grateful.

Answer 1

Taking data from ari, displaying it, sorting it - it's kind of clear. But this is definitely not enough.

Of course, it's not enough, you still need to be able to send data :))
But seriously, what else is there? Websockets, GraphQL. As a rule, guides to frameworks contain everything you need.