puppeteer/website/versioned_docs/version-21.5.0/api/puppeteer.browser.wsendpoint.md

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---
sidebar_label: Browser.wsEndpoint
---
# Browser.wsEndpoint() method
Gets the WebSocket URL to connect to this [browser](./puppeteer.browser.md).
This is usually used with [Puppeteer.connect()](./puppeteer.puppeteer.connect.md).
You can find the debugger URL (`webSocketDebuggerUrl`) from `http://${host}:${port}/json/version`.
See [browser endpoint](https://chromedevtools.github.io/devtools-protocol/#how-do-i-access-the-browser-target) for more information.
#### Signature:
```typescript
class Browser {
abstract wsEndpoint(): string;
}
```
**Returns:**
string
## Remarks
The format is always `ws://${host}:${port}/devtools/browser/<id>`.