What is the name of the API type like that of VKontakte?

Question

API

Good day everyone!
I read about the RESTful API , where the links look like this:
api.example.com/v1/users/post I
looked at the VKontakte API, where the links look like this:
api.example.com/object.methodName?params&v=version
So, questions:
1. What is the name of the API type like in VKontakte, if it's not RESTful, then what? And if RESTful - how is it done?
2. How to make the same link design API as in VKontakte, with normal code?
3. Wouldn't this be considered bad in PHP?

Answer 1

Formally, VK does not have RESTfull, but simply WebAPI