# ResponseInputFile File input content item ## Fields | Field | Type | Required | Description | | ------------------------------------------------------------------ | ------------------------------------------------------------------ | ------------------------------------------------------------------ | ------------------------------------------------------------------ | | `type` | [models.ResponseInputFileType](../models/responseinputfiletype.md) | :heavy_check_mark: | N/A | | `file_id` | *OptionalNullable[str]* | :heavy_minus_sign: | N/A | | `file_data` | *Optional[str]* | :heavy_minus_sign: | N/A | | `filename` | *Optional[str]* | :heavy_minus_sign: | N/A | | `file_url` | *Optional[str]* | :heavy_minus_sign: | N/A |