---
title: PKBarcodeEventMetadataRequest
framework: passkit
role: symbol
role_heading: Class
path: passkit/pkbarcodeeventmetadatarequest
---

# PKBarcodeEventMetadataRequest

## Declaration

```swift
class PKBarcodeEventMetadataRequest
```

## Topics

### Getting QR Purchase Metadata

- [deviceAccountIdentifier](passkit/pkbarcodeeventmetadatarequest/deviceaccountidentifier.md)
- [lastUsedBarcodeIdentifier](passkit/pkbarcodeeventmetadatarequest/lastusedbarcodeidentifier.md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Getting the transaction information

- [handle(_:completion:)](passkit/pkpaymentinformationrequesthandling/handle(_:completion:)-3cth8.md)
- [handleInformationRequest(_:completion:)](passkit/pkpaymentinformationrequesthandling/handleinformationrequest(_:completion:).md)
- [PKBarcodeEventConfigurationRequest](passkit/pkbarcodeeventconfigurationrequest.md)
- [PKBarcodeEventMetadataResponse](passkit/pkbarcodeeventmetadataresponse.md)
- [PKInformationRequestCompletionBlock](passkit/pkinformationrequestcompletionblock.md)