# Runtime API Examples

This page demonstrates some of the runtime APIs provided by VitePress.

## Site Data

The site data contains information about the entire site, such as the title and description.

<script setup>
import { useData } from 'vitepress'

const { site, theme, page, frontmatter } = useData()
</script>

```vue
<script setup>
import { useData } from 'vitepress'

const { site, theme, page, frontmatter } = useData()
</script>

<pre>{{ site }}</pre>
```

<pre>{{ site }}</pre>

## Frontmatter

The frontmatter of the current page.

<pre>{{ frontmatter }}</pre>