---
title: PKIssuerProvisioningExtensionHandler
framework: passkit
role: symbol
role_heading: Class
path: passkit/pkissuerprovisioningextensionhandler
---

# PKIssuerProvisioningExtensionHandler

An abstract superclass for an app extension to add a payment card to Wallet.

## Declaration

```swift
class PKIssuerProvisioningExtensionHandler
```

## Overview

Overview The principal class of your app’s extension target must be a subclass of PKIssuerProvisioningExtensionHandler. Your app must be installed and the user open the app at least once for the system to call the extension handler. important: Before you can add a payment card provisioning extension you need an entitlement from Apple. For more information on requesting an entitlement, contact apple-pay-inquiries@apple.com.

## Topics

### Returning extension status

- [status(completion:)](passkit/pkissuerprovisioningextensionhandler/status(completion:).md)
- [PKIssuerProvisioningExtensionStatus](passkit/pkissuerprovisioningextensionstatus.md)

### Returning available passes

- [passEntries(completion:)](passkit/pkissuerprovisioningextensionhandler/passentries(completion:).md)
- [remotePassEntries(completion:)](passkit/pkissuerprovisioningextensionhandler/remotepassentries(completion:).md)
- [PKIssuerProvisioningExtensionPassEntry](passkit/pkissuerprovisioningextensionpassentry.md)
- [PKIssuerProvisioningExtensionPaymentPassEntry](passkit/pkissuerprovisioningextensionpaymentpassentry.md)

### Returning information for adding a pass

- [generateAddPaymentPassRequestForPassEntryWithIdentifier(_:configuration:certificateChain:nonce:nonceSignature:completionHandler:)](passkit/pkissuerprovisioningextensionhandler/generateaddpaymentpassrequestforpassentrywithidentifier(_:configuration:certificatechain:nonce:noncesignature:completionhandler:).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

### Issuer cards

- [Implementing Wallet Extensions](passkit/implementing-wallet-extensions.md)
- [PKIssuerProvisioningExtensionAuthorizationProviding](passkit/pkissuerprovisioningextensionauthorizationproviding.md)