How would you connect this API?

Hello, I need help!

I already connected a lot of API from RapidAPI for exemple, so I’m used to keys etc but this time I’m trying to interact with a kind of API that I cannot understand because its not like anything ive seen so far (im noob)

I’m basically trying to get yield percentage (APY) for a given token just like this website does.
https://defirate.com/lend?exchange_table_type=lend

The API docs: Compound v2 Docs | API How would you interact with this API?