View the details of an existing device in one of your OneSignal apps.

For a description of the fields you'll get in response to this request see the Add a device documentation.

Optional Query Parameters

email_auth_hashStringEmail device lookup: Only required if you have enabled Identity Verification and device_type is email (11).

Response Parameters

invalid_identifierBooleanIf true, this is the equivalent of a user being Unsubscribed.