---
title: "fulfill(using:collaborationIdentifier:)"
framework: sharedwithyoucore
role: symbol
role_heading: Instance Method
path: "sharedwithyoucore/swstartcollaborationaction/fulfill(using:collaborationidentifier:)"
---

# fulfill(using:collaborationIdentifier:)

Informs an app to set up the universal link and device independent identifier to provide to the system.

## Declaration

```swift
func fulfill(using url: URL, collaborationIdentifier: SWCollaborationIdentifier)
```

## Parameters

- `url`: The universal link to give to the system.
- `collaborationIdentifier`: The doc://com.apple.sharedwithyou/documentation/SharedWithYouCore/SWCollaborationIdentifier to give to the system.