# AddSubtitlesRequest ## Fields | Field | Type | Required | Description | Example | | ------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------ | | `Accepts` | [Accepts](../../Models/Components/Accepts.md) | :heavy_minus_sign: | Indicates the client accepts the indicated media types | | | `ClientIdentifier` | *string* | :heavy_minus_sign: | An opaque identifier unique to the client | abc123 | | `Product` | *string* | :heavy_minus_sign: | The name of the client product | Plex for Roku | | `Version` | *string* | :heavy_minus_sign: | The version of the client application | 2.4.1 | | `Platform` | *string* | :heavy_minus_sign: | The platform of the client | Roku | | `PlatformVersion` | *string* | :heavy_minus_sign: | The version of the platform | 4.3 build 1057 | | `Device` | *string* | :heavy_minus_sign: | A relatively friendly name for the client device | Roku 3 | | `Model` | *string* | :heavy_minus_sign: | A potentially less friendly identifier for the device model | 4200X | | `DeviceVendor` | *string* | :heavy_minus_sign: | The device vendor | Roku | | `DeviceName` | *string* | :heavy_minus_sign: | A friendly name for the client | Living Room TV | | `Marketplace` | *string* | :heavy_minus_sign: | The marketplace on which the client application is distributed | googlePlay | | `Ids` | *string* | :heavy_check_mark: | N/A | | | `Title` | *string* | :heavy_minus_sign: | N/A | | | `Language` | *string* | :heavy_minus_sign: | N/A | | | `MediaItemID` | *long* | :heavy_minus_sign: | N/A | | | `Url` | *string* | :heavy_minus_sign: | The URL of the subtitle. If not provided, the contents of the subtitle must be in the post body | | | `Format` | *string* | :heavy_minus_sign: | N/A | | | `Forced` | [BoolInt](../../Models/Components/BoolInt.md) | :heavy_minus_sign: | N/A | 1 | | `HearingImpaired` | [BoolInt](../../Models/Components/BoolInt.md) | :heavy_minus_sign: | N/A | 1 |