Quick Start

curl -U "USERNAME:PASSWORD" -x "dc.decodo.com:10001" "https://ip.decodo.com/json?provider=IPinfo"

import requests
url = 'https://ip.decodo.com/json'
username = 'USERNAME'
password = 'PASSWORD'
proxy = f"http://{username}:{password}@dc.decodo.com:10001"
result = requests.get(url, proxies = {
    'http': proxy,
    'https': proxy
})
print(result.text)

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

const url = 'https://ip.decodo.com/json';
const proxyAgent = new HttpsProxyAgent(
  'http://username:password@dc.decodo.com:10001');

axios
  .get(url, {
    httpsAgent: proxyAgent,
  })
  .then((response) => {
    console.log(response.data);
  });

<?php

      $url = 'ip.decodo.com/json';
      $proxy = 'dc.decodo.com';
      $port = 10001;
      $user = 'username';
      $psw = 'password';

      $ch = curl_init($url);
      curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

      curl_setopt($ch, CURLOPT_PROXY, "$proxy:$port");
      curl_setopt($ch, CURLOPT_PROXYUSERPWD, "$user:$psw");
      $result = curl_exec($ch);
      curl_close($ch);

      if ($result) {
        echo $result . PHP_EOL;
      }
?>

package main

import (
    "log"
    "net/http"
    "net/url"
)

   func main() {
     proxyUrl, err := url.Parse("http://username:password@dc.decodo.com:10001")
     if err != nil {
       log.Fatalln(err)
     }

     client := &http.Client{
       Transport: &http.Transport{Proxy: http.ProxyURL(proxyUrl)},
     }
     req, err := http.NewRequest("GET", "https://ip.decodo.com/json", nil)
     if err != nil {
       log.Println(err)
     }

     res, err := client.Do(req)
     log.Println(res)

     if err != nil {
       log.Println(err)
     }
   }

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

public class ProxyTest
{
   public static void main(String[] args) throws Exception
   {
  	InetSocketAddress proxyAddress = new InetSocketAddress("dc.decodo.com", 10001); // Set proxy IP/port.
  	Proxy proxy = new Proxy(Proxy.Type.HTTP, proxyAddress);
  	URL url = new URI("https://ip.decodo.com/").toURL(); //enter target URL
  	Authenticator authenticator = new Authenticator() {
     	public PasswordAuthentication getPasswordAuthentication() {
        	return (new PasswordAuthentication("username","password".toCharArray())); //enter credentials
     	}
  	};

  	Authenticator.setDefault(authenticator);
   URLConnection urlConnection = url.openConnection(proxy);

//Scanner to view output

Scanner scanner = new Scanner(urlConnection.getInputStream());
   System.out.println(scanner.nextLine());
   scanner.close();

   }
}