> ## Documentation Index
> Fetch the complete documentation index at: https://docs.signalbridgedata.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Event Tracking

> Track standard and custom events

## Standard events

Use standard names when possible:

* `PageView`
* `ViewContent`
* `AddToCart`
* `InitiateCheckout`
* `Purchase`
* `Lead`

## Example

```js theme={null}
sb_track('Purchase', {
  value: 99.99,
  currency: 'USD',
  event_id: 'uuid',
  user_data: { email: 'customer@example.com' }
});
```

See: [Event Schema](/event-schema)