---
title: "invokeCommand(withEndpointId:clusterId:commandId:commandFields:timedInvokeTimeout:clientQueue:completion:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbasedevice/invokecommand(withendpointid:clusterid:commandid:commandfields:timedinvoketimeout:clientqueue:completion:)"
---

# invokeCommand(withEndpointId:clusterId:commandId:commandFields:timedInvokeTimeout:clientQueue:completion:)

## Declaration

```swift
func invokeCommand(withEndpointId endpointId: NSNumber, clusterId: NSNumber, commandId: NSNumber, commandFields: Any, timedInvokeTimeout timeoutMs: NSNumber?, clientQueue: dispatch_queue_t, completion: @escaping @Sendable ([[String : Any]]?, (any Error)?) -> Void)
```

```swift
func invokeCommand(withEndpointId endpointId: NSNumber, clusterId: NSNumber, commandId: NSNumber, commandFields: Any, timedInvokeTimeout timeoutMs: NSNumber?, clientQueue: dispatch_queue_t) async throws -> [[String : Any]]
```