Какой прокси для американские
нужен вашей задаче?

import requests

# PROXY_IP:PORT, LOGIN, PASSWORD: copy them from My Proxies
endpoint = "http://LOGIN:PASSWORD@PROXY_IP:PORT"

routes = {
    "http": endpoint,
    "https": endpoint,
}

page = requests.get(
    "https://example.org/",
    proxies=routes,
)

print(page.status_code)

# pip install proxyjam
import requests
from proxyjam import ProxyJamClient

with ProxyJamClient(api_key="pj_live_...") as pj:
    bought = pj.orders.get("ord_...")

endpoint = (
    f"http://{bought.proxy_username}:{bought.proxy_password}"
    f"@{bought.proxy_host}:{bought.proxy_port}"
)

page = requests.get(
    "https://example.org/",
    proxies={"http": endpoint, "https": endpoint},
)

print(page.status_code)

import axios from "axios";
import { HttpsProxyAgent } from "https-proxy-agent";

// PROXY_IP:PORT, LOGIN, PASSWORD: copy them from My Proxies
const endpoint = "http://LOGIN:PASSWORD@PROXY_IP:PORT";
const tunnel = new HttpsProxyAgent(endpoint);

const page = await axios.get(
  "https://example.org/",
  {
    httpAgent: tunnel,
    httpsAgent: tunnel,
  },
);

console.log(page.status);

# PROXY_IP:PORT, LOGIN, PASSWORD: copy them from My Proxies
curl -sS -x http://LOGIN:PASSWORD@PROXY_IP:PORT \
     -D - -o /dev/null \
     https://example.org/

import java.net.*;
import java.net.http.*;

// PROXY_IP:PORT, LOGIN, PASSWORD: copy them from My Proxies.
// Start the JVM with -Djdk.http.auth.tunneling.disabledSchemes=""
// or it will not send the login through an HTTPS tunnel.
var endpoint = new InetSocketAddress(
    "PROXY_IP", Integer.valueOf("PORT"));

var http = HttpClient.newBuilder()
    .proxy(ProxySelector.of(endpoint))
    .authenticator(new Authenticator() {
        protected PasswordAuthentication getPasswordAuthentication() {
            return new PasswordAuthentication(
                "LOGIN", "PASSWORD".toCharArray());
        }
    })
    .build();

var call = HttpRequest.newBuilder()
    .uri(URI.create("https://example.org/"))
    .build();

var page = http.send(
    call, HttpResponse.BodyHandlers.ofString());

System.out.println(page.statusCode());

package main

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

func main() {
    // PROXY_IP:PORT, LOGIN, PASSWORD: copy them from My Proxies
    endpoint, _ := url.Parse(
        "http://LOGIN:PASSWORD@PROXY_IP:PORT")

    httpClient := &http.Client{Transport: &http.Transport{
        Proxy: http.ProxyURL(endpoint),
    }}

    call, _ := http.NewRequest(
        "GET", "https://example.org/", nil)

    page, _ := httpClient.Do(call)
    fmt.Println(page.Status)
}