Laravel - Notifications - Formatting Shortcode Notifications

Laravel also supports sending shortcode notifications, which are pre-defined message templates in your Vonage account. To send a shortcode SMS notification, you should define a toShortcode method on your notification class. From within this method, you may return an array specifying the type of notification (alert, 2fa, or marketing) as well as the custom values that will populate the template:

     * Get the Vonage / Shortcode representation of the notification.
     * @param  mixed  $notifiable
     * @return array
    public function toShortcode($notifiable)
        return [
            'type' => 'alert',
            'custom' => [
                'code' => 'ABC123',
Like routing SMS Notifications, you should implement the routeNotificationForShortcode method on your notifiable model.