# PostUsersSignInDataRequest
## Fields
| Field | Type | Required | Description | Example |
| --------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `clientID` | *?string* | :heavy_minus_sign: | The unique identifier for the client application
This is used to track the client application and its usage
(UUID, serial number, or other number unique per device)
| gcgzw5rz2xovp84b4vha3a40 |
| `clientName` | *?string* | :heavy_minus_sign: | N/A | Plex Web |
| `deviceName` | *?string* | :heavy_minus_sign: | N/A | Linux |
| `clientVersion` | *?string* | :heavy_minus_sign: | N/A | 4.133.0 |
| `clientPlatform` | *?string* | :heavy_minus_sign: | N/A | Chrome |
| `requestBody` | [?Operations\PostUsersSignInDataRequestBody](../../Models/Operations/PostUsersSignInDataRequestBody.md) | :heavy_minus_sign: | Login credentials | |