> 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/assets/rich-content/ricos-documents/introduction.md ## Article Content: # About the Ricos Documents API The Ricos Documents API provides methods for working with Ricos documents, Wix's standardized format for rich content. Learn more about [Rich Content](https://dev.wix.com/docs/rest/articles/get-started/about-rich-content.md) and [Ricos documents](https://dev.wix.com/docs/ricos/getting-started/introduction.md). With the Ricos Documents API, you can: - Validate Ricos documents. - Convert content from HTML, Markdown, or plain text to Ricos document format. - Convert Ricos documents to HTML, Markdown, or plain text. ## Use cases - [Convert site visitor input between Ricos document and Markdown formats](https://dev.wix.com/docs/rest/assets/rich-content/ricos-documents/sample-flows.md#convert-site-visitor-input-between-ricos-document-and-markdown-formats) ## Terminology - **Ricos document:** An object that defines rich content. - **Plugin:** Allows rich content viewers to display specific content types. Learn more about [plugins](https://dev.wix.com/docs/ricos/getting-started/introduction.md#plugins). @sdk_package_setup