---
title: bundleID
framework: storekit
role: symbol
role_heading: Instance Property
path: storekit/apptransaction/bundleid
---

# bundleID

The bundle identifier that the app transaction applies to.

## Declaration

```swift
let bundleID: String
```

## Discussion

Discussion The bundleID is the bundle identifier string that you entered in Xcode. For more information, see What is a bundle ID?

## See Also

### Getting app and version information

- [appVersion](storekit/apptransaction/appversion.md)
- [originalAppVersion](storekit/apptransaction/originalappversion.md)
- [appID](storekit/apptransaction/appid.md)
- [appVersionID](storekit/apptransaction/appversionid.md)