Using your own FCM IDLast Updated: July 16, 2018
Understanding How FCM Works
Firebase Cloud Messaging (FCM) is a cross-platform messaging solution that lets you reliably deliver messages at no cost.
An FCM implementation includes two main components for sending and receiving:
- A trusted environment such as Cloud Functions for Firebase or an app server on which to build,
target, and send messages.
Configure your own FCM
Updating FCM Details
Updating FCM post subscriber acquisition
- Losing the earlier subscribers mapped to iZooto’s FCM details
- Maintaining two sets of subscribers and pushing notifications to them separately.
You don't need to update the FCM details if you have an HTTP website. Since the subscriptions are taken on a third party domain, by default the third-party FCM details are used.