---
title: "readAttributeSetupURL(completion:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclusteractions/readattributesetupurl(completion:)"
---

# readAttributeSetupURL(completion:)

## Declaration

```swift
func readAttributeSetupURL(completion: @escaping @Sendable (String?, (any Error)?) -> Void)
```

```swift
func readAttributeSetupURL() async throws -> String
```