> 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: Introduction ## Article: Introduction ## Article Link: https://dev.wix.com/docs/api-reference/crm/members-contacts/contacts/attachments/attachment-v4/introduction.md ## Article Content: # About the Attachments API The Attachments API allows you to create and manage a contact's file attachments in a site, making it easier to organize, access, and maintain important attachments directly linked to a contact. With the Attachments API, you can: - Generate secure upload URLs for attaching files to contacts. - Retrieve and list all attachments associated with a specific contact. - Delete attachments that are no longer needed. ## Before you begin Before you start to code, it's important to note that this API should be used in conjunction with the Contacts API as every attachment is associated with a contact ID. ## Terminology - **Attachment**: A file attached to a contact, which can be an image or document. - **MimeType**: A media type that indicates the format of a file. See the list of [supported mime types](https://dev.wix.com/docs/rest/crm/members-contacts/contacts/attachments/attachment-v4/supported-mime-types.md). @sdk_package_setup