[Home](./index.md) > [puppeteer](./puppeteer.md) > [Browser](./puppeteer.browser.md) > [wsEndpoint](./puppeteer.browser.wsendpoint.md) ## Browser.wsEndpoint() method The browser websocket endpoint which can be used as an argument to [Puppeteer.connect()](./puppeteer.puppeteer.connect.md). Signature: ```typescript wsEndpoint(): string; ``` Returns: string The Browser websocket url. ## Remarks The format is `ws://${host}:${port}/devtools/browser/`. You can find the `webSocketDebuggerUrl` from `http://${host}:${port}/json/version`. Learn more about the [devtools protocol](https://chromedevtools.github.io/devtools-protocol) and the [browser endpoint](https://chromedevtools.github.io/devtools-protocol/#how-do-i-access-the-browser-target).