Which cms for a gaming site is better to choose?

Question

CMS

I have been working with Wordpress all my life, now I need to raise a new site, according to certain requirements. The site will be dedicated to a specific game. Which CMS can easily use the API? Because I don't understand anything about api, unfortunately.
What I need? There is a link to the api, you need to send a request, get a response, save it all and display it on the site. Tried to do it on WP using plugins, unfortunately failed. Maybe there is a simpler cms for this?
And so the functionality is standard: news, comments, profiles, forum. The main thing is api.

Answer 1

Any in which you personally (or people hired by you) will understand.
All of them are approximately equal.
The problem is that you don't know how to tell WP to do it.