Residential Proxies:
34M+ Real ISP IPs

import requests

username = "USER-zone-residential"
password = "PASS"
proxy = "gw.databay.co:8888"

proxies = {
    'http': f'http://{username}:{password}@{proxy}',
    'https': f'http://{username}:{password}@{proxy}'
}

response = requests.request(
    'GET',
    'https://databay.com/cdn-cgi/trace',
    proxies=proxies,
)

# Rotating residential proxy via cURL
curl -x http://USER-zone-residential:PASS@gw.databay.co:8888 \
     https://databay.com/cdn-cgi/trace

# With country targeting (US)
curl -x http://USER-zone-residential-countryCode-us:PASS@gw.databay.co:8888 \
     https://databay.com/cdn-cgi/trace

# Sticky session (30 minutes)
curl -x http://USER-zone-residential-sessionId-abc123:PASS@gw.databay.co:8888 \
     https://databay.com/cdn-cgi/trace

const axios = require('axios');
const { HttpsProxyAgent } = require('https-proxy-agent');
const { HttpProxyAgent } = require('http-proxy-agent');

const username = 'USER-zone-residential';
const password = 'PASS';
const proxy = 'gw.databay.co:8888';

const proxyURL = `http://${username}:${password}@${proxy}`;

const httpsAgent = new HttpsProxyAgent(proxyURL);
const httpAgent = new HttpProxyAgent(proxyURL);

const response = await axios({
  method: 'GET',
  url: 'https://databay.com/cdn-cgi/trace',
  httpsAgent,
  httpAgent
});

using System;
using System.Net;
using System.Net.Http;
using System.Threading.Tasks;

class Program
{
    static async Task Main()
    {
        string username = "USER-zone-residential";
        string password = "PASS";
        string proxyUrl = "gw.databay.co:8888";

        var handler = new HttpClientHandler
        {
            Proxy = new WebProxy
            {
                Address = new Uri($"http://{proxyUrl}"),
                Credentials = new NetworkCredential(username, password)
            },
            UseProxy = true
        };

        using var client = new HttpClient(handler);
        var response = await client.GetAsync("https://databay.com/cdn-cgi/trace");
        var content = await response.Content.ReadAsStringAsync();

        Console.WriteLine(content);
    }
}