Puppeteer

import puppeteer from "puppeteer-core";

const API = "https://api.driver.dev";
const headers = {
  Authorization: `Bearer ${process.env.DRIVER_API_KEY}`,
  "Content-Type": "application/json",
};

const res = await fetch(`${API}/v1/browser/session`, {
  method: "POST",
  headers,
  body: JSON.stringify({ country: "US" }),
});
if (!res.ok) throw new Error(`Driver ${res.status}: ${(await res.json().catch(() => ({}))).error ?? res.statusText}`);
const session = await res.json();

try {
  // defaultViewport: null keeps the window's real size. Puppeteer's default 800x600 viewport
  // would undo the windowSize you set on create and mismatch outerWidth.
  const browser = await puppeteer.connect({ browserWSEndpoint: session.cdpUrl, defaultViewport: null });
  try {
    const pages = await browser.pages();
    const page = pages[0] ?? (await browser.newPage()); // reuse the open tab

    await page.goto("https://example.com");
    console.log(await page.title());
  } finally {
    await browser.disconnect(); // your connection only
  }
} finally {
  await fetch(`${API}/v1/browser/session?sessionId=${session.sessionId}`, {
    method: "DELETE",
    headers,
  });
}