---
title: version
framework: appstoreservernotifications
role: symbol
role_heading: Type
path: appstoreservernotifications/version
---

# version

A string that indicates the notification’s App Store Server Notifications version number.

## Declaration

```data
string version
```

## Discussion

Discussion The version string is “2.0”. It’s present in responseBodyV2DecodedPayload for version 2 notifications. For more information about App Store Server Notification changes, see App Store Server Notifications changelog.

## See Also

### Response types

- [notificationType](appstoreservernotifications/notificationtype.md)
- [subtype](appstoreservernotifications/subtype.md)
- [signedDate](appstoreservernotifications/signeddate.md)
- [notificationUUID](appstoreservernotifications/notificationuuid.md)