> For the complete documentation index, see [llms.txt](https://docs.bird.com/api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bird.com/api/client-sdks/event-tracking/track-events.md).

# 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="/pages/0h5g42zQlifMPVifx18O">App</a></td></tr><tr><td><code>audiences</code></td><td><a href="/pages/yUVdbTf36TTPTZUQcYTu">Audiences</a></td></tr><tr><td><code>conference</code></td><td><a href="/pages/DrcM2IPWv6OQXoK8hFqL">Conference</a></td></tr><tr><td><code>ecommerce</code></td><td><a href="/pages/TntMjJ1lNegPY0JJG0wj">Ecommerce</a></td></tr><tr><td><code>hospitality</code></td><td><a href="/pages/g9CMgE1hTAwNNAzKrF13">Hospitality</a></td></tr><tr><td><code>lists</code></td><td><a href="/pages/LXLwcDAwbac3zn1b4Q7x">Lists</a></td></tr><tr><td><code>messaging</code></td><td><a href="/pages/I6FwbwbbTGyy83551jJZ">Messaging</a></td></tr><tr><td><code>payments</code></td><td><a href="/pages/lSIGpNT3KzNjkGjHzYhq">Payments</a></td></tr><tr><td><code>subscription</code></td><td><a href="/pages/VdFjj4jDPctaWTDax1KP">Subscription</a></td></tr><tr><td><code>suppressions</code></td><td><a href="/pages/VdFjj4jDPctaWTDax1KP">Suppressions</a></td></tr><tr><td><code>survey</code></td><td><a href="/pages/CnhdIwpZ1UTLtErdLmmm">Survey</a></td></tr><tr><td><code>web</code></td><td><a href="/pages/LUoTQ10wbqzxoDvutsE9">Web</a></td></tr></tbody></table>

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