<script
  async
  src="https://api.sequenzy.com/sequenzy.js"
  data-sequenzy-key="seq_pk_your_key"
  data-sequenzy-company="your_workspace_id"
  data-sequenzy-endpoint="https://api.sequenzy.com"
></script>
<button data-sequenzy-push hidden>Enable notifications</button>

importScripts("https://api.sequenzy.com/sequenzy-sw.js");

import UIKit
import UserNotifications

final class PushRegistration: NSObject, UNUserNotificationCenterDelegate {
    func requestPermission() {
        UNUserNotificationCenter.current().requestAuthorization(
            options: [.alert, .badge, .sound]
        ) { granted, error in
            guard granted, error == nil else { return }
            DispatchQueue.main.async {
                UIApplication.shared.registerForRemoteNotifications()
            }
        }
    }

    func application(
        _ application: UIApplication,
        didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data
    ) {
        let token = deviceToken.map { String(format: "%02x", $0) }.joined()
        // Send `token` to your authenticated backend, never directly with an
        // API key embedded in the app.
    }
}

curl -X POST "https://api.sequenzy.com/api/v1/push/devices" \
  -H "Authorization: Bearer seq_live_xxx" \
  -H "Content-Type: application/json" \
  -d '{
    "platform": "ios",
    "token": "APNS_HEX_DEVICE_TOKEN",
    "email": "test@example.com",
    "deviceName": "QA iPhone"
  }'

class PushMessagingService : FirebaseMessagingService() {
    override fun onNewToken(token: String) {
        // POST the token to your authenticated backend.
        // The backend calls Sequenzy's register-device endpoint.
    }

    override fun onMessageReceived(message: RemoteMessage) {
        val data = message.data
        val title = data["title"] ?: return
        val body = data["body"].orEmpty()
        // Show a notification and retain pushSendId, deviceId, clickToken,
        // and eventsUrl for delivered/clicked reporting.
    }
}

curl -X POST "https://api.sequenzy.com/api/v1/push/devices" \
  -H "Authorization: Bearer seq_live_xxx" \
  -H "Content-Type: application/json" \
  -d '{
    "platform": "android",
    "token": "FCM_REGISTRATION_TOKEN",
    "email": "test@example.com",
    "deviceName": "QA Pixel"
  }'