Update Live Activity
/messages/live_activity/update
Use this endpoint to update and end Live Activities displayed by your iOS app. This endpoint requires additional setup.
After you register a Live Activity, you can pass a JSON payload to update your Apple Push Notification service (APNs). See Apple’s documentation on updating your Live Activity with push notification payloads for more information.
If content-available isn’t set, the default Apple Push Notification service (APNs) priority is 10. If content-available is set, this priority is 5. Refer to Apple push object for more details.
If you start an activity remotely with /messages/live_activity/start, wait at least 5 minutes before you send the first /messages/live_activity/update request for that same activity_id. This delay gives Braze and APNs time to register the new Live Activity and its token mapping. If you send the first update too soon, that update may not apply to the activity.
You can download the OpenAPI document and use it to validate schemas. To learn how, see Use OpenAPI schemas for request validation.