Laravel logout function is not working

I am creating a project using laravel as the backend and angular 5 angular 5 as the front end. While accessing laravel functions through API calls from angular for logout it gives an error message

exception:"BadMethodCallException"

file: "/path/vendor/laravel/framework/src/Illuminate/Support/Traits/Macroable.php" line:96 message:"Method logout does not exist."

public function getlogout() {

        if (Auth::logout()) {
            return response()->json(['status' => true, 'message' => 'Successfully logged out']);
        }
}

please, someone, help me as I am new to laravel.

via Chebli Mohamed