---
title: clientID
framework: coremediaio
role: symbol
role_heading: Instance Property
path: coremediaio/cmioextensionclient/clientid
---

# clientID

A unique client identifier.

## Declaration

```swift
var clientID: UUID { get }
```

## See Also

### Identifying a Client

- [pid](coremediaio/cmioextensionclient/pid.md)