# Attribution

> A marketing-attribution chart that splits conversion credit across touchpoints and lets you switch between first-touch, last-touch, linear, time-decay and position-based models.

- Author: [astralyxdev](https://21st.dev/@astralyxdev)
- Library: astralyxdev
- License: MIT
- Tags: Attribution, Analytics, Marketing, Chart, Conversion
- Live preview: https://21st.dev/@astralyxdev/components/attribution

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/astralyxdev/attribution?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/attribution.md