# Track Events

The `bird.tracker` is the main entry point for tracking events in Bird client SDKs. It exposes the available semantic event packages and their corresponding methods to track events.

## Example

{% tabs %}
{% tab title="Android" %}

```kotlin
val properties = EcommerceOrderConfirmedProperties(
    billingAddress = billingAddress
)
bird.tracker.ecommerce.orderConfirmed(properties)
```

{% endtab %}

{% tab title="Swift" %}

```swift
let properties = EcommerceOrderConfirmedProperties(
    billingAddress: billingAddress
)
bird.tracker.ecommerce.orderConfirmed(properties)
```

{% endtab %}

{% tab title="Web" %}

```javascript
const properties: EcommerceOrderConfirmedProperties = {
    billing_address: billing_address
};
Bird.tracker.ecommerce.orderConfirmed(properties, event_opts);
```

{% endtab %}
{% endtabs %}

## Semantic Event Packages

<table><thead><tr><th width="429">Package</th><th>Docs</th></tr></thead><tbody><tr><td><code>app</code></td><td><a href="track-events/app">App</a></td></tr><tr><td><code>audiences</code></td><td><a href="track-events/audiences">Audiences</a></td></tr><tr><td><code>conference</code></td><td><a href="track-events/conference">Conference</a></td></tr><tr><td><code>ecommerce</code></td><td><a href="track-events/ecommerce">Ecommerce</a></td></tr><tr><td><code>hospitality</code></td><td><a href="track-events/hospitality">Hospitality</a></td></tr><tr><td><code>lists</code></td><td><a href="track-events/lists">Lists</a></td></tr><tr><td><code>messaging</code></td><td><a href="track-events/messaging">Messaging</a></td></tr><tr><td><code>payments</code></td><td><a href="track-events/payments">Payments</a></td></tr><tr><td><code>subscription</code></td><td><a href="track-events/subscription">Subscription</a></td></tr><tr><td><code>suppressions</code></td><td><a href="track-events/subscription">Suppressions</a></td></tr><tr><td><code>survey</code></td><td><a href="track-events/survey">Survey</a></td></tr><tr><td><code>web</code></td><td><a href="track-events/web">Web</a></td></tr></tbody></table>

Check the semantic events of each package by going to it's corresponding page.