# Auth Form

> Authentication card with Google and GitHub SSO buttons, email magic-link sign-in, and last-used provider badges for login and signup flows.

- Author: [deltacomponents](https://21st.dev/@deltacomponents)
- License: no-license
- Tags: Authentication, Login, Sign Up, Sso
- npm dependencies: zod, sonner, lucide-react
- Live preview: https://21st.dev/@deltacomponents/components/auth-form

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/deltacomponents/auth-form?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