User Credentials Restriction

The retrieval of a users loginName and alternate_user_id is restricted to a selected group of users.

The users with a granted access restriction of type 'User Credentials' can retrieve the userLogin and alternate_user_id of a user through the generic users http API (if they are granted for that API). The users without a granted access restriction of this type can retrieve user information through the generic users http API (if granted for that API) but will not see the UserLogin and alternate_user_id.