# Metric Card

> An analytics card that shows a formatted metric value, a signed percentage-change badge, and an interactive sparkline trend chart, with built-in loading and error states.

- Author: [neondatabase](https://21st.dev/@neondatabase)
- Library: @neon-ui
- License: MIT
- Tags: Metric Card, Analytics, Dashboard, Sparkline, KPI
- npm dependencies: recharts, lucide-react
- Live preview: https://21st.dev/@neondatabase/components/metric-card

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/neondatabase/metric-card?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/metric-card.md