I am using Identity in .NET to make my token based authentication. At the moment the login is done using the username (email) and password, but I would also like to add the possibility to login using other information like for instance mobile phone number.
What is the best way to achieve it? My idea is to implement a Login Endpoint that will search the database to get the users email and makes a call to the current Login endpoint /Token just like the way it is (following this idea), but I wonder if there is no other option available to make this without the necessity to make a double call. Any suggestion would be welcome.