# AttachmentMetadata ## Properties Name | Type | Description | Notes ------------ | ------------- | ------------- | ------------- **id** | Option<**i64**> | The ID of the attachment. | [optional][readonly] **_self** | Option<**String**> | The URL of the attachment metadata details. | [optional][readonly] **filename** | Option<**String**> | The name of the attachment file. | [optional][readonly] **author** | Option<[**crate::models::User**](User.md)> | Details of the user who attached the file. | [optional][readonly] **created** | Option<**String**> | The datetime the attachment was created. | [optional][readonly] **size** | Option<**i64**> | The size of the attachment. | [optional][readonly] **mime_type** | Option<**String**> | The MIME type of the attachment. | [optional][readonly] **properties** | Option<[**::std::collections::HashMap**](serde_json::Value.md)> | Additional properties of the attachment. | [optional][readonly] **content** | Option<**String**> | The URL of the attachment. | [optional][readonly] **thumbnail** | Option<**String**> | The URL of a thumbnail representing the attachment. | [optional][readonly] [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)