---
title: "init(passesData:)"
framework: PassKit (Apple Pay and Wallet)
role: symbol
role_heading: Initializer
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, visionOS 27.0+]
path: "passkit/pkaddpassesviewcontroller/init(passesdata:)"
---

# init(passesData:)

## Declaration

```swift
init?(passesData: [Data])
```