---
title: "addNOC(with:completion:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclusteroperationalcredentials/addnoc(with:completion:)"
---

# addNOC(with:completion:)

## Declaration

```swift
func addNOC(with params: MTROperationalCredentialsClusterAddNOCParams, completion: @escaping @Sendable (MTROperationalCredentialsClusterNOCResponseParams?, (any Error)?) -> Void)
```

```swift
func addNOC(with params: MTROperationalCredentialsClusterAddNOCParams) async throws -> MTROperationalCredentialsClusterNOCResponseParams
```