# OTP Input

> One-time code input: cells over one real field, so paste, autofill and screen readers just work. Click or drag across digits, a caret ring that glides between cells, a shake on a refused code, a wave on success, and a masked mode.

- Author: [OSAGI](https://21st.dev/@konsstepnov)
- License: mit
- Tags: Input, Form, 2FA
- npm dependencies: clsx, motion, lucide-react, tailwind-merge
- Live preview: https://21st.dev/@konsstepnov/components/otp-input

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/konsstepnov/otp-input?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/input.md