---
title: inputPort
framework: realitykit
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: realitykit/shadergraph/edge/inputport
---

# inputPort

The name of the input port on the destination node.

## Declaration

```swift
var inputPort: String
```

## Discussion

Discussion Input ports represent values consumed by a node, which can be connected to outputs of other nodes.