---
title: "invokeCommand(withEndpointID:clusterID:commandID:commandFields:expectedValues:expectedValueInterval:timedInvokeTimeout:clientQueue:completion:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrdevice/invokecommand(withendpointid:clusterid:commandid:commandfields:expectedvalues:expectedvalueinterval:timedinvoketimeout:clientqueue:completion:)"
---

# invokeCommand(withEndpointID:clusterID:commandID:commandFields:expectedValues:expectedValueInterval:timedInvokeTimeout:clientQueue:completion:)

## Declaration

```swift
func invokeCommand(withEndpointID endpointID: NSNumber, clusterID: NSNumber, commandID: NSNumber, commandFields: Any, expectedValues: [[String : Any]]?, expectedValueInterval: NSNumber?, timedInvokeTimeout timeout: NSNumber?, clientQueue queue: dispatch_queue_t, completion: @escaping @Sendable ([[String : Any]]?, (any Error)?) -> Void)
```

```swift
func invokeCommand(withEndpointID endpointID: NSNumber, clusterID: NSNumber, commandID: NSNumber, commandFields: Any, expectedValues: [[String : Any]]?, expectedValueInterval: NSNumber?, timedInvokeTimeout timeout: NSNumber?, clientQueue queue: dispatch_queue_t) async throws -> [[String : Any]]
```