# Auth Two-Factor Setup

> A two-factor authentication setup card with QR code, manual secret key, backup codes, and enable/disable controls.

- Author: [Preet Suthar](https://21st.dev/@preetsuthar17)
- License: no-license
- Tags: Authentication, QR Code, Security, Two Factor, 2FA
- npm dependencies: next, lucide-react
- Live preview: https://21st.dev/@preetsuthar17/components/auth-two-factor-setup

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/preetsuthar17/auth-two-factor-setup?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/authentication.md