---
title: "readAttributeCapabilityMinima(completionHandler:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclusterbasic/readattributecapabilityminima(completionhandler:)"
---

# readAttributeCapabilityMinima(completionHandler:)

## Declaration

```swift
func readAttributeCapabilityMinima(completionHandler: @escaping @Sendable (MTRBasicClusterCapabilityMinimaStruct?, (any Error)?) -> Void)
```

```swift
func readAttributeCapabilityMinima() async throws -> MTRBasicClusterCapabilityMinimaStruct
```