Help connecting external APIs to show live data in Webflow

Hello.

I’m trying to recreate this page exactly, including all it’s functionality, in Webflow. All the data is live and from APIs at SEI Developer Portal | home .

As someone with minimal Javascript knowledge, I’d like to know in quite simple terms how to do this, so that firstly I am able to talk to the API provider to get what I need and secondly so that I can enrol a coder to help me and tell them what I need.

I have no problem designing the site, it’s just the javascript.

Is this something that is done with embeds or does it have to go through the CMS with a service like Zapier?

Many thanks!