# Usage Meter

> A quota gauge that shows used-versus-limit as a color-coded fill bar with a percentage readout and an over-limit warning, for API, storage or billing usage dashboards.

- Author: [f0rextasy](https://21st.dev/@f0rextasy)
- Library: Bigbull UI
- License: MIT
- Tags: Progress Bar, Quota, Gauge
- Live preview: https://21st.dev/@f0rextasy/components/usage-meter

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/f0rextasy/usage-meter?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/progress-bar.md