---
title: subscriptionGroupID
framework: StoreKit
role: symbol
role_heading: Instance Property
platforms: [iOS 15.0+, iPadOS 15.0+, Mac Catalyst 15.0+, macOS 12.0+, tvOS 15.0+, visionOS 1.0+, watchOS 8.0+]
path: storekit/transaction/3749718-subscriptiongroupid
---

# subscriptionGroupID

The identifier of the subscription group that the subscription belongs to.

## Declaration

```swift
let subscriptionGroupID: String?
```

## See Also

### Identifying the app and product

- [appBundleID](appbundleid.md)
- [productID](productid.md)
- [productType](producttype.md)