> Portal Navigation: > > - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version. > - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages). > - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`). > - Top-level index of all portals: https://dev.wix.com/docs/llms.txt > - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt # Resource: Attachment V4 # Type: Attachment Object # Link: https://dev.wix.com/docs/api-reference/crm/members-contacts/contacts/attachments/attachment-v4/attachment-object.md ## Description: Manage Contact Attachments ## Schema: ```json Type: Attachment Object | type: ContactAttachment Description: Manage Contact Attachments - name: id | type: string | description: Attachment ID. - name: previewImage | type: Image | description: Details of the preview image reduced size when the attachment is of type `IMAGE`. - name: id | type: string | description: WixMedia image ID. - name: url | type: string | description: Image URL. - name: height | type: number | description: Original image height. - name: width | type: number | description: Original image width. - name: altText | type: string | description: Image alt text. Optional. - name: value | type: string | description: - name: urlExpirationDate | type: string | description: Image URL expiration date when relevant. - name: seconds | type: string | description: - name: nanos | type: number | description: - name: fileName | type: string | description: Name of the attachment file. - name: mimeType | type: string | description: Mime type of the attachment. See [supported mime types](https://dev.wix.com/docs/rest/crm/members-contacts/contacts/attachments/attachment-v4/supported-mime-types.md). - name: attachmentType | type: string | description: Type of the attachment. enum: UNKNOWN, IMAGE, OTHER ```