curl --request GET \
  --url https://yourdomain.com/list_campaigns \
  --cookie admin_cookie=

import requests

url = "https://yourdomain.com/list_campaigns"

headers = {"cookie": "admin_cookie="}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {cookie: 'admin_cookie='}};

fetch('https://yourdomain.com/list_campaigns', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://yourdomain.com/list_campaigns",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_COOKIE => "admin_cookie=",
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

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

func main() {

	url := "https://yourdomain.com/list_campaigns"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("cookie", "admin_cookie=")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://yourdomain.com/list_campaigns")
  .header("cookie", "admin_cookie=")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://yourdomain.com/list_campaigns")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["cookie"] = 'admin_cookie='

response = http.request(request)
puts response.read_body

[
  {
    "name": "<string>",
    "email": "<string>",
    "mail_server": "<string>",
    "smtp_from": "<string>",
    "phishing_link": "<string>",
    "id_parameter": "<string>",
    "delay": 123,
    "secure": 123,
    "username": "<string>",
    "password": "<string>",
    "dkim": 123,
    "scheduled_start": 123,
    "start_timestamp": 123,
    "end_timestamp": 123,
    "is_sending": 123,
    "market_id": 123
  }
]