Installation
An app installed on a device, registered to receive the viewer’s push
notifications from this Network. A push carries the URL to open when it is
tapped — a deep link in the registered app’s URL scheme, or the web address a
Host linked an announcement to — in other.launchURL of the APNs payload and in
the link data key on FCM. On APNs, a push about a new, trending or featured
question or multiple-choice poll also sets content-available and the
Question or MultipleChoicePoll category, so the app can offer to answer or
vote from the notification; FCM pushes carry no category.
InstallationFields
The app the device token belongs to: its iOS bundle ID on APNs, its Android package name on FCM.
The identifier the app registered the device under.
Whether the installation still holds a device token. False once the push service reports the token is no longer valid; register the app's current token again to resume pushes.
The push notification service the device token was issued by.