---
title: "commissionNode(with:completion:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclustercommissionercontrol/commissionnode(with:completion:)"
---

# commissionNode(with:completion:)

Command CommissionNode

## Declaration

```swift
func commissionNode(with params: MTRCommissionerControlClusterCommissionNodeParams, completion: @escaping @Sendable (MTRCommissionerControlClusterReverseOpenCommissioningWindowParams?, (any Error)?) -> Void)
```

```swift
func commissionNode(with params: MTRCommissionerControlClusterCommissionNodeParams) async throws -> MTRCommissionerControlClusterReverseOpenCommissioningWindowParams
```

## Discussion

Discussion This command is sent by a client to request that the server begins commissioning a previously approved request.