# Sending loader

> A "sending loader" is a UI element that visually indicates that a message, form, or request is currently being sent or processed—typically used during email submissions, chat messages, form sends, etc. here it indicate that in a particularly animated way

- Author: [Utkarsh Pandey](https://21st.dev/@theutkarshmail)
- License: unknown
- Live preview: https://21st.dev/@theutkarshmail/components/sending-loader

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/theutkarshmail/sending-loader?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