---
title: portKey
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/streamsocksproxyconfiguration/portkey
---

# portKey

Value is an NSNumber object containing an integer that represents the port on which the proxy listens.

## Declaration

```swift
static let portKey: StreamSOCKSProxyConfiguration
```

## See Also

### Type Properties

- [hostKey](foundation/streamsocksproxyconfiguration/hostkey.md)
- [passwordKey](foundation/streamsocksproxyconfiguration/passwordkey.md)
- [userKey](foundation/streamsocksproxyconfiguration/userkey.md)
- [versionKey](foundation/streamsocksproxyconfiguration/versionkey.md)