---
title: USDPrim.PayloadCollection
framework: usdkit
role: symbol
role_heading: Structure
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: usdkit/usdprim/payloadcollection
---

# USDPrim.PayloadCollection

Manages payload composition arcs on a prim.

## Declaration

```swift
struct PayloadCollection
```

## Topics

### Instance Properties

- [prim](usdkit/usdprim/payloadcollection/prim.md)

### Instance Methods

- [add(_:position:)](usdkit/usdprim/payloadcollection/add(_:position:).md)
- [add(to:from:layerOffset:position:)](usdkit/usdprim/payloadcollection/add(to:from:layeroffset:position:).md)
- [add(to:layerOffset:position:)](usdkit/usdprim/payloadcollection/add(to:layeroffset:position:).md)
- [clear()](usdkit/usdprim/payloadcollection/clear().md)
- [remove(_:)](usdkit/usdprim/payloadcollection/remove(_:).md)
- [set(_:)](usdkit/usdprim/payloadcollection/set(_:).md)