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

# readAttributeVendorName(completion:)

## Declaration

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

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