# Data residency

When you sign up with Reflag you automatically use our global infrastructure to guarantee low latency from your users' clients to our servers.

However, if you need your users' data to stay inside the EU you can contact us at <hello@reflag.com> and request we change your data residency to EU only.

By default, our SDKs connect to `front.reflag.com`. This points to our globally distributed edge servers and requests to this domain will be served generally by a server closest to the user.

However, if you're using the EU data residency, you must change the `apiBaseUrl` to `front-eu.reflag.com` when configuring the SDK to ensure the requests always land on one of our EU servers.

Here's how you can set the host in our Browser SDK and Node SDK:

```ts
// Browser SDK + Node SDK
const reflagClient = new ReflagClient({
    publishableKey: "{YOUR_PUBLISHABLE_KEY}",
    apiBaseUrl: "https://front-eu.reflag.com",
    ...
});
```

And using the React SDK:

```tsx
// React SDK
import { ReflagProvider } from "@reflag/react-sdk";

<ReflagProvider
  publishableKey="{YOUR_PUBLISHABLE_KEY}"
  company={{ id: "acme_inc" }}
  user={{ id: "john doe" }}
  apiBaseUrl="https://front-eu.reflag.com"
>
 ...
</ReflagProvider>
```


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