---
title: "hasCustomDataByKey(_:)"
framework: usdkit
role: symbol
role_heading: Instance Method
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: "usdkit/usdstage/object/metadatacollection/hascustomdatabykey(_:)"
---

# hasCustomDataByKey(_:)

## Declaration

```swift
func hasCustomDataByKey(_ keyPath: USDToken) -> Bool
```