Does anyone have an example of integrating a site with CRM via API, from a to z?

Question

CRM

You need to link forms on the site to CRM
. CRM has open APIs https://yclients.docs.apiary.io/#
But I have no experience with the API (
But I really want to learn. I googled but didn’t really find anything.
If someone there is an example that works on the same type, share)

Answer 1

For me it turned out to be more or less clear this video https://www.youtube.com/watch?v=WUxr61zDtzA