laravel model guard code example
Example: laravel guard
They arere the definition of how the system should store and retrieve
]information about your users.
You can find the configuration in your config/auth.php
https://stackoverflow.com/questions/34896130/laravel-what-is-a-guard
https://mattstauffer.com/blog/multiple-authentication-guard-drivers-including-api-in-laravel-5-2/