# Cards Shader Effect

> Interactive 3D credit card with animated WebGL shader faces that tilts with the cursor, flips on hover, and swaps its gradient design on click.

- Author: [uui](https://21st.dev/@stackingsu)
- License: no-license
- Tags: Credit Card, Interactive, WebGL, 3D Card, Shader
- Live preview: https://21st.dev/@stackingsu/components/cards-shader-effect

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/stackingsu/cards-shader-effect?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/credit-card.md