Storing response (json) received by API Form in Session - to use on other pages

Hello

I have a API Form (in App Connect - client side) that retrieves user data on login.
I want to store this data in session storage so that i can use it across pages but I am not making any progress with that. I read about caching but that option does not seem to be there in API Form

Also there are two APIs on two different pages which retrieve this same data and both should store to a common storage and overwrite each other so that no matter which of the pages retrieves the data, only the latest version is there in the session storage

Thanks