# Input OTP Alphanumeric

> A one-time-passcode input made of grouped boxes that accepts both letters and digits, useful for alphanumeric verification codes.

- Author: [uiable](https://21st.dev/@uiable)
- Library: [uiable](https://21st.dev/@uiable/library/uiable)
- License: MIT
- Tags: Input OTP, OTP, 2FA
- npm dependencies: input-otp
- Live preview: https://21st.dev/@uiable/components/input-otp-alphanumeric

## Install

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