---
title: vendorID
framework: matter
role: symbol
role_heading: Instance Property
path: matter/mtrdevice/vendorid
---

# vendorID

The Vendor Identifier associated with the device.

## Declaration

```swift
@NSCopying var vendorID: NSNumber? { get }
```

## Discussion

Discussion A non-nil value if the vendor identifier has been determined from the device, nil if unknown.