How to get data from API in WordPress?

Question

API

There is an API and there is a site on WordPress. There is a section on the site page that will include dynamic content from the
client's API. The client wants to transfer this data to WordPress, so as not to download it every time through the API.
That is, he wants to load this data into a table, from where WordPress will receive it later.
Question: how to implement it?
Thanks in advance to those who respond.

Answer 1

If there is an API, then there is documentation for it, try reading it.