Laravel quickstart

composer require pushctl/pushctl-laravel

PUSHCTL_TOKEN=push_live_your_server_token

use Illuminate\Notifications\Notification;
use Pushctl\PushctlLaravel\Channels\PushctlChannel;
use Pushctl\PushctlLaravel\Messages\PushctlMessage;

final class OrderReady extends Notification
{
    public function __construct(private readonly Order $order) {}

    public function via(object $notifiable): array
    {
        return [PushctlChannel::class];
    }

    public function toPushctl(object $notifiable): PushctlMessage
    {
        return PushctlMessage::create(
            'Order ready',
            'Your order is ready for collection.',
        )->actionUrl("myapp://orders/{$this->order->id}");
    }
}

use Illuminate\Notifications\Notification;

public function routeNotificationForPushctl(Notification $notification): string|array
{
    return $this->pushctl_user_id;
}

$user->notify(new OrderReady($order));