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

# Sync local and cloud cookies

> Sync a local login, then use it in an API V4 run.

Run the profile sync helper:

```bash theme={null}
export BROWSER_USE_API_KEY=your_key
curl -fsSL https://browser-use.com/profile.sh | sh
```

Choose the accounts to sync, then use the returned profile ID:

<CodeGroup>
  ```python Python theme={null}
  from browser_use_sdk.v4 import BrowserUse

  client = BrowserUse()
  run = client.runs.create(
      "Check my LinkedIn messages",
      browser_settings={"profileId": "YOUR_PROFILE_ID"},
  )
  ```

  ```typescript TypeScript theme={null}
  import { BrowserUse } from "browser-use-sdk/v4";

  const client = new BrowserUse();
  const run = await client.runs.create({
    task: "Check my LinkedIn messages",
    model: "grok-4.5",
    browserSettings: {
      profileId: "YOUR_PROFILE_ID",
      proxyCountryCode: "us",
    },
  });
  ```
</CodeGroup>

The profile supplies cookies and local storage without putting credentials in
the prompt. Re-sync when the site's login expires.