---
title: "BrowserData"
slug: "cloud-sdk-search-browserdata-1539472"
abstract: "The BrowserData interface represents data about the site visitor's web browser."
---
# BrowserData

|     |     |
| --- | --- |
| Type | Interface |
| Import path | `@sitecore-cloudsdk/search/server` |

Data about the site visitor's web browser.

## Signature

```typescript
export interface BrowserData {
  userAgent: string;
  appType?: string;
  device?: string;
}
```

## Properties

| Name | Type | Description | Value |
| --- | --- | --- | --- |
| userAgent | string | Required.The user agent of the site visitor's navigator.Set the value to a string that follows the industry standards for describing user agents.Sitecore Search uses this value to infer appType and device. | "Mozilla/5.0 (Android; Tablet; rv:40.0) Gecko/40.0 Firefox/40.0" |
| appType | string | Optional.The application type the site visitor uses to interact with your app.Sitecore Search infers this value automatically from userAgent.To override the inferred value, specify the value manually. | Must be one of:"browser""webview""native" |
| device | string | Optional.The site visitor's device.Sitecore Search infers this value automatically from userAgent.To override the inferred value, specify the value manually. | Must be one of:"mobile""pc""tablet" |