# analytics

Provides access to Shopify's [customer event API](https://shopify.dev/docs/api/web-pixels-api/standard-events)

```javascript
import {register} from '@shopify/web-pixels-extension';

register(({analytics, browser, settings, init}) => {
  analytics.subscribe('page_viewed', (event) => {
    // subscribe to page_viewed events
  });

  analytics.subscribe('all_events', (event) => {
    // subscribe to all events
  });

  analytics.subscribe('all_standard_events', (event) => {
    // subscribe to all standard events
  });

  analytics.subscribe('all_custom_events', (event) => {
    // subscribe to all custom events
  });
});

```

```javascript
analytics.subscribe('page_viewed', (event) => {
  // subscribe to page_viewed events
});

analytics.subscribe('all_events', (event) => {
  // subscribe to all events
});

analytics.subscribe('all_standard_events', (event) => {
  // subscribe to all standard events
});

analytics.subscribe('all_custom_events', (event) => {
  // subscribe to all custom events
});

```

## Properties

### Analytics

### subscribe

value: `(eventName: string, event_callback: Function) => Promise<undefined>`