---
title: deviceVerificationNonce
framework: storekit
role: symbol
role_heading: Instance Property
path: storekit/verificationresult/deviceverificationnonce-6082b
---

# deviceVerificationNonce

The UUID for computing the device verification value.

## Declaration

```swift
var deviceVerificationNonce: UUID { get }
```

## Discussion

Discussion Use the lowercased nonce when computing the deviceVerification value. This value is identical to the deviceVerificationNonce value in AppTransaction.

## See Also

### Getting properties for app transactions

- [jwsRepresentation](storekit/verificationresult/jwsrepresentation-6ma59.md)
- [deviceVerification](storekit/verificationresult/deviceverification-6c8xu.md)
- [signedDate](storekit/verificationresult/signeddate-24zch.md)
- [headerData](storekit/verificationresult/headerdata-3drrl.md)
- [payloadData](storekit/verificationresult/payloaddata-97acz.md)
- [signedData](storekit/verificationresult/signeddata-99fyo.md)
- [signatureData](storekit/verificationresult/signaturedata-4pvv0.md)
- [signature](storekit/verificationresult/signature-6d5ue.md)