Dynamic API to profiles (scopes) uesrs control

How to provide dynamic API scopes's management functionality to control permissions/profiling by customers them selfs. 

I want to provide to all customers of my API,  by the dynamic way (by function)  add & manage different profiles (scopes) to every resource of my API

and provide dynamic functionality ability to sign users to one or more profiles (scopes). Is it possible.

Are there examples?

thanks a lot in advance...