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

# readAttributeAllowedVendorList(completion:)

## Declaration

```swift
func readAttributeAllowedVendorList(completion: @escaping @Sendable ([Any]?, (any Error)?) -> Void)
```

```swift
func readAttributeAllowedVendorList() async throws -> [Any]
```