Before using our proxies, ensure that your server IP address is authorized via the proxy control panel.
Sample code for using our proxies in PHP Code:

$url = 'http://proxy-spider.com/myip';
$proxy = '1.1.1.1:3129';  // <-- set your proxy here

$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_PROXY, $proxy);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
$response = curl_exec($curl);
curl_close($curl);

echo $response;

Before using our proxies, ensure that your server IP address is authorized via the proxy control panel.
Sample code for using proxies in Java code:

import java.net.*;
import java.util.Scanner;

class ProxyExample {
  public static void main(String[] args) throws Exception {
    InetSocketAddress address = new InetSocketAddress("1.1.1.1", 3129); // Set proxy IP/port here.
    Proxy proxy = new Proxy(Proxy.Type.HTTP, address);
    URL url = new URL("http://proxy-spider.com/myip");
    URLConnection connection = url.openConnection(proxy);
    Scanner scanner = new Scanner(connection.getInputStream());
    System.out.println(scanner.next());
    scanner.close();
  }
}

Before using our proxies, ensure that your server IP address is authorized via the proxy control panel.
Sample code for using proxies in Python code:

import requests

r = requests.get("http://proxy-spider.com/myip",
                 proxies={"http": "http://1.1.1.1:3129"})
print(r.text)

Before using our proxies, ensure that your server IP address is authorized via the proxy control panel.
Sample code for using proxies in Curl:

curl -x '1.1.1.1:3129' -L 'http://proxy-spider.com/myip'

Sample code for using proxies in Curl:

curl -x '1.1.1.1:3129' -U 'username:password' -L 'http://proxy-spider.com/myip'