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Puppeteer is a Node.js library that provides a high-level API to control Chrome or Chromium browsers. It’s commonly used for web scraping, automated testing, and generating screenshots or PDFs of web pages. By integrating Nimble’s proxy network with Puppeteer, you can route your automated browser requests through residential IPs, enabling access to geo-restricted content and avoiding IP-based blocking.

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Prerequisites

  • Node.js installed on your system
  • Nimble account with proxy credentials

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Follow these steps to integrate Nimble

1

Install dependencies

Install Puppeteer and the proxy-chain package, which handles proxy authentication:
npm install puppeteer proxy-chain
2

Get your proxy credentials

  • In the Nimble User Dashboard, navigate to the Pipelines page and click “add pipeline” to get your pipeline’s proxy connection details.
  • In your new pipeline, you will find the IP address, port, username, and password.
  • Your proxy URL format will be: http://username:[email protected]:7000
3

Implement the proxy connection

Use the following code to connect Puppeteer through Nimble’s proxy:
const puppeteer = require('puppeteer');
const proxyChain = require('proxy-chain');

(async () => {
  // Replace with your Nimble pipeline credentials
  const proxyUrl = 'http://YOUR_USERNAME:[email protected]:7000';

  // Anonymize the proxy URL (handles authentication)
  const anonymizedProxy = await proxyChain.anonymizeProxy(proxyUrl);

  // Launch browser with proxy
  const browser = await puppeteer.launch({
    args: [
      `--proxy-server=${anonymizedProxy}`,
      '--no-sandbox',
      '--disable-setuid-sandbox'
    ],
    headless: true
  });

  try {
    const page = await browser.newPage();

    // Navigate to your target URL
    await page.goto('https://example.com');

    // Get page content
    const content = await page.content();
    console.log('Page loaded successfully');

    // Take a screenshot (optional)
    await page.screenshot({ path: 'screenshot.png' });

  } finally {
    // Clean up
    await browser.close();
    await proxyChain.closeAnonymizedProxy(anonymizedProxy, true);
  }
})();
The proxy-chain package is required because Puppeteer doesn’t natively support proxy authentication. It creates a local proxy server that handles the authentication for you.

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Configuration options

ParameterValueDescription
Hostip.nimbleway.comNimble proxy endpoint
Port7000Default proxy port
UsernameYour pipeline usernameFrom your Nimble dashboard
PasswordYour pipeline passwordFrom your Nimble dashboard

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Geo-targeting example

To route requests through a specific country, append the country code to your username: 
// Route through US proxies
const proxyUrl = 'http://YOUR_USERNAME-country-us:[email protected]:7000';

// Route through UK proxies
const proxyUrl = 'http://YOUR_USERNAME-country-gb:[email protected]:7000';

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Verify your connection

You can verify your proxy connection by checking your IP address: 
const puppeteer = require('puppeteer');
const proxyChain = require('proxy-chain');

(async () => {
  const proxyUrl = 'http://YOUR_USERNAME:[email protected]:7000';
  const anonymizedProxy = await proxyChain.anonymizeProxy(proxyUrl);

  const browser = await puppeteer.launch({
    args: [`--proxy-server=${anonymizedProxy}`],
    headless: true
  });

  const page = await browser.newPage();
  await page.goto('https://api.ipify.org?format=json');

  const ipInfo = await page.evaluate(() => document.body.textContent);
  console.log('Your proxy IP:', ipInfo);

  await browser.close();
  await proxyChain.closeAnonymizedProxy(anonymizedProxy, true);
})();
That’s all! Puppeteer will now route all requests through Nimble’s proxy network.