---
title: participantID
framework: cloudkit
role: symbol
role_heading: Instance Property
path: cloudkit/ckshare/participant/participantid
---

# participantID

## Declaration

```swift
@backDeployed(before: macOS 15.0, iOS 18.0, tvOS 18.0, watchOS 11.0, visionOS 2.0)
final var participantID: CKShare.Participant.ID { get }
```