There are two ways to implement push notifications for your app:
1. Built-in push notification services
SendBird supports iOS and Android push notifications through FCM (Firebase Cloud Messaging, previously Google Cloud Messaging), and APNs (Apple Push Notification Service).
Please refer to the following guide:
- Android: https://docs.sendbird.com/android#push_notifications
- iOS: https://docs.sendbird.com/ios#push_notifications
If you want to implement your own custom push notifications, you should use Webhooks. Webhooks can be enabled from the SendBird Dashboard under Settings - Notifications - Webhooks.
The callback URL that you specify will be called whenever messages are sent in a channel.
Please refer to the following documentation: