---
title: "readAttributeApplication(completion:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclusterapplicationbasic/readattributeapplication(completion:)"
---

# readAttributeApplication(completion:)

## Declaration

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

```swift
func readAttributeApplication() async throws -> MTRApplicationBasicClusterApplicationStruct
```