---
title: serviceID
framework: nowplaying
role: symbol
role_heading: Instance Property
path: nowplaying/mediacontentrepresentable/serviceid
---

# serviceID

A unique identifier for the service provider this content belongs to.

## Declaration

```swift
var serviceID: String? { get set }
```

## Discussion

Discussion If the content belongs to a channel or subscription service, the system uses this identifier to coordinate various types of Now Playing content from that particular service provider.