---
title: issuerIdentifier
framework: passkit
role: symbol
role_heading: Instance Property
path: passkit/pkaddsecureelementpassconfiguration/issueridentifier
---

# issuerIdentifier

An opaque value for the configuration.

## Declaration

```swift
var issuerIdentifier: String? { get set }
```

## Discussion

Discussion important: This property’s value is unique for each issuer. This property is available only to developers who work with Apple to enable this functionality.

## See Also

### Managing the issuer identity

- [localizedDescription](passkit/pkaddsecureelementpassconfiguration/localizeddescription.md)