---
title: "accountLink.appLaunch()"
slug: "accountlinkapplaunch"
updated: 2026-02-12T14:36:40Z
published: 2026-02-12T14:36:40Z
canonical: "docs.developer.comcast.com/accountlinkapplaunch"
---

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

# accountLink.appLaunch()

## accountLink.appLaunch()

The app has started. This can be sent regardless of signIn state, but for efficiency should be sent when the app has resolved the user's subscription entitlements, if any.

#### Signature:

`$badger.accountLink().appLaunch(subscriptionEntitlements);`

#### Parameters:

| header | header | header | header |
| --- | --- | --- | --- |
| subscriptionEntitlements | An array of objects capturing subscription entitlements to packages of content which the user has subscribed to. The object contains the following fields: `id` - identifier string for the entitlement (string, required) `startDate` - epoch timestamp (in milliseconds) of when the entitlement goes into effect (date, optional) `endDate` - epoch timestamp (in milliseconds) of when the entitlement is no longer valid (date, optional) | array | no |
| #### Return Values: |  |  |  |
| None. |  |  |  |

#### Usage Example:

```
$badger.accountLink().appLaunch([ 
    { "id": "Content1" },
    { "id": "contentTwo" },
    { "id": "Content 3" }
]);
```