# Application Region

Keep your latency as low as possible by creating apps in the region closest to where the majority of the users live.

The Stream Chat API has hosting options in five locations:

- US East

- EU West

- Singapore

- Sydney

- Mumbai

<admonition type="info">

We are unable to migrate existing applications from one region to another, so it's important to select the best region when you create an app.

</admonition>

The Stream SDKs will default to the US East location. If you are using the SDK in another region, change the URL of API calls by following [these instructions](/chat/docs/<framework>/multi_region/).

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This page was last updated at 2025-08-15T14:15:28.937Z.

For the most recent version of this documentation, visit [https://getstream.io/chat/docs/unity/application_region/](https://getstream.io/chat/docs/unity/application_region/).