puppeteer/website/versioned_docs/version-21.0.3/api/puppeteer.browser.wsendpoint.md

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Browser.wsEndpoint

Browser.wsEndpoint() method

The browser websocket endpoint which can be used as an argument to Puppeteer.connect().

Signature:

class Browser {
  wsEndpoint(): string;
}

Returns:

string

The Browser websocket url.

Remarks

The format is ws://${host}:${port}/devtools/browser/<id>.

You can find the webSocketDebuggerUrl from http://${host}:${port}/json/version. Learn more about the devtools protocol and the browser endpoint.