Connect with Puppeteer · String docs

Connect puppeteer-core to the remote browser by pointing browserWSEndpoint at the /wss endpoint and passing your API key as an Authorization header.

import puppeteer from "puppeteer-core";

const browser = await puppeteer.connect({
  browserWSEndpoint: "wss://request.usestring.ai/v1/wss",
  headers: {
    Authorization: "Bearer YOUR_API_KEY"
  }
});

const page = await browser.newPage();
await page.goto("https://example.com/");
const html = await page.content();
await page.screenshot({ path: "screenshot.png" });

await browser.disconnect();

To pick the proxy tier or exit country, append query parameters to the endpoint URL — e.g. wss://request.usestring.ai/v1/wss?proxy=standard&countryCode=DE. See Proxy tier & geolocation.

Billing

The session is metered by bandwidth and duration and billed when it ends — bandwidth at $10.00/GB on the default premium proxy tier, $5.00/GB on standard. Close or disconnect the browser as soon as you're done. See Browser pricing.