# Scroll Autoplay

> A scroll-driven sequence that cross-fades between stacked items based on scroll position, like an autoplaying slideshow controlled by the user's scroll.

- Author: [YoucefBnm Bnm](https://21st.dev/@youcefbnm)
- License: MIT
- Tags: Animation, Parallax, Motion, Scroll, Slideshow
- npm dependencies: motion
- Live preview: https://21st.dev/@youcefbnm/components/scroll-autoplay

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/youcefbnm/scroll-autoplay?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt · More like this: https://21st.dev/community/components/s/animation.md