> 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/introduction.md

## Article Content:

# About the Rich Content APIs

Rich content functionality enables you to create and manage structured content blocks that incorporate multiple content types. A block of rich content is represented as an object with nodes (sections) and decorations (styles), where each can be a distinct type. For example, you may have a block of rich content made up of a heading, a paragraph, an image, and a caption. A [Ricos Document](https://dev.wix.com/docs/ricos/getting-started/introduction.md) is Wix's standardized JSON format for defining rich content.

The [Ricos Document API](https://dev.wix.com/docs/api-reference/assets/rich-content/ricos-documents/introduction.md) provides comprehensive functionality for creating, validating, and converting rich content.