Retrieve an authentication provider
GET/authentication_providers/:id
Retrieves the details of an existing authentication provider.
Request 
Responses 
200:
Successful response
401:
Unauthorized
404:
Resource not found
422:
Bad request
GET/authentication_providers/:id
Retrieves the details of an existing authentication provider.
200:
Successful response
401:
Unauthorized
404:
Resource not found
422:
Bad request