[Yandex Cloud documentation](../../../index.md) > [Yandex Cloud Video](../../index.md) > Video Player > [SDK](../index.md) > iOS > CloudVideoPlayer > Structs > ClientUserId

# ClientUserId

```swift
public struct ClientUserId
```

User ID specified by the client service. It is used to track the user in telemetry, e.g., to implement a viewer counter.

## Contents

- [Properties](#properties)
- [Initializers](#initializers)

## Discussion

Provided via `ClientInfoProvider/userId()` as part of `Configuration`.

## Properties

| Name | Type | Description |
|------|------|-------------|
| `raw` | `String` | User string ID. |

## Initializers

```swift
public init(raw: String)
```

Creates a user ID.

**Parameters**:

- `raw`: User string ID.

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