---
title: deviceVerification
framework: storekit
role: symbol
role_heading: Instance Property
path: storekit/apptransaction/deviceverification
---

# deviceVerification

The device verification value to use to verify whether the app transaction belongs to the device.

## Declaration

```swift
let deviceVerification: Data
```

## Discussion

Discussion For more information, see deviceVerificationID.

## See Also

### Verifying the app transaction

- [deviceVerificationNonce](storekit/apptransaction/deviceverificationnonce.md)
- [signedDate](storekit/apptransaction/signeddate.md)