How to get the request that triggered an event

Is there a way to programmatically get the request that triggered an event? I'm listening for when a user is logged in and a new session is created. In my listener, I need to make a call to another api in order to fetch some data needed to update the user entry in the current app. Trouble is I need the password entered in the form but the password is hashed already (in the DB and Auth::user()->getAuthPassword() will return the hashed password) and I currently cant find a way to get the plain text password. The handle method in the listener is handed a Illuminate\Auth\Events\Login instance. Is it possible to get the request that fired the event and that way I can retrieve the request parameters for the purpose I need it for? Suggestions is highly appreciated.

EventServiceProvider

protected $listen = [
      ...
        Login::class => [
            GetFreshTokenFromApi::class
        ]
    ];

GetFreshTokenFromApi->handle

        $fresh_token = ApiService::loginUser([
            'email' => Auth::user()->email,
            'password' => $request->get('password')
        ]);