Closed THE-SIMPLE-MARK closed 2 years ago
Unfortunately this is not possible. Steam only gives us a legacy OpenID 2.0 API which has no functionality for this.
there is currently no way to verify if the id came from a specific user.
You will need to solve this in your own business logic, unfortunately.
There needs to be a way to pass a custom variable of the user's choice to the Steam API which it would pass back because there is currently no way to verify if the id came from a specific user.