---
title: signature
framework: storekit
role: symbol
role_heading: Instance Property
path: storekit/verificationresult/signature-6d5ue
---

# signature

The signature component of the JSON web signature.

## Declaration

```swift
var signature: P256.Signing.ECDSASignature { get }
```

## Discussion

Discussion Use this signature with Apple CryptoKit if you verify the signature on the device.

## See Also

### Getting properties for app transactions

- [jwsRepresentation](storekit/verificationresult/jwsrepresentation-6ma59.md)
- [deviceVerification](storekit/verificationresult/deviceverification-6c8xu.md)
- [deviceVerificationNonce](storekit/verificationresult/deviceverificationnonce-6082b.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)