# Bump Chart

> An animated chart that shows how items swap rank across time periods, with curved connecting paths, interactive rank dots, hover tooltips, and a highlightable legend.

- Author: [Saurabh](https://21st.dev/@starc007)
- Library: Be UI
- License: MIT
- Tags: Data Visualization, Chart, SVG, Ranking
- Live preview: https://21st.dev/@starc007/components/bump-chart

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/starc007/bump-chart?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/data-visualization.md