---
title: "init(endpointId:clusterId:attributeId:)"
framework: matter
role: symbol
role_heading: Initializer
path: "matter/mtrattributepath/init(endpointid:clusterid:attributeid:)-49h2k"
---

# init(endpointId:clusterId:attributeId:)

## Declaration

```swift
convenience init(endpointId: NSNumber, clusterId: NSNumber, attributeId: NSNumber)
```