> For the complete documentation index, see [llms.txt](https://multiset.gitbook.io/multiset/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://multiset.gitbook.io/multiset/unity-sdk/meta-quest.md).

# Meta Quest SDK

The MultiSet Quest SDK is a Unity development kit built specifically for Meta Quest headsets. It connects your mixed reality application to MultiSet's Visual Positioning System for centimeter-accurate real-time localization, pose visualization, and camera access.

### What's inside

1. [**Installation Guide**](/multiset/unity-sdk/meta-quest/installation-guide.md): requirements, package import, and scene setup for Quest.
2. [**Map Mesh Downloader**](/multiset/unity-sdk/meta-quest/map-mesh-downloader.md): fetch and display a map's mesh inside the headset.
3. [**Authentication**](/multiset/unity-sdk/meta-quest/authentication.md): authenticate the SDK with your Client ID and Client Secret.
4. [**Sample Scenes**](/multiset/unity-sdk/meta-quest/sample-scenes.md): localization, single frame localization, object tracking, and navigation samples.
5. [**API Reference**](/multiset/unity-sdk/meta-quest/api-reference.md): the manager classes the Quest SDK exposes.

{% hint style="info" %}
Building for handheld iOS or Android instead? See the [AR Foundation SDK](/multiset/unity-sdk/ar-foundation.md).
{% endhint %}


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