curl --request POST \
  --url https://api.example.com/user/campaign \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "assistant_id": 123,
  "timezone": "<string>",
  "max_calls_in_parallel": 123,
  "allowed_hours_start_time": "<string>",
  "allowed_hours_end_time": "<string>",
  "allowed_days": [
    {}
  ],
  "max_retries": 123,
  "retry_interval": 123,
  "retry_on_voicemail": true,
  "retry_on_goal_incomplete": true,
  "goal_completion_variable": "<string>",
  "mark_complete_when_no_leads": true,
  "phone_number_ids": [
    {}
  ]
}
'

import requests

url = "https://api.example.com/user/campaign"

payload = {
    "name": "<string>",
    "assistant_id": 123,
    "timezone": "<string>",
    "max_calls_in_parallel": 123,
    "allowed_hours_start_time": "<string>",
    "allowed_hours_end_time": "<string>",
    "allowed_days": [{}],
    "max_retries": 123,
    "retry_interval": 123,
    "retry_on_voicemail": True,
    "retry_on_goal_incomplete": True,
    "goal_completion_variable": "<string>",
    "mark_complete_when_no_leads": True,
    "phone_number_ids": [{}]
}
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: '<string>',
    assistant_id: 123,
    timezone: '<string>',
    max_calls_in_parallel: 123,
    allowed_hours_start_time: '<string>',
    allowed_hours_end_time: '<string>',
    allowed_days: [{}],
    max_retries: 123,
    retry_interval: 123,
    retry_on_voicemail: true,
    retry_on_goal_incomplete: true,
    goal_completion_variable: '<string>',
    mark_complete_when_no_leads: true,
    phone_number_ids: [{}]
  })
};

fetch('https://api.example.com/user/campaign', 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://api.example.com/user/campaign",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'name' => '<string>',
    'assistant_id' => 123,
    'timezone' => '<string>',
    'max_calls_in_parallel' => 123,
    'allowed_hours_start_time' => '<string>',
    'allowed_hours_end_time' => '<string>',
    'allowed_days' => [
        [
                
        ]
    ],
    'max_retries' => 123,
    'retry_interval' => 123,
    'retry_on_voicemail' => true,
    'retry_on_goal_incomplete' => true,
    'goal_completion_variable' => '<string>',
    'mark_complete_when_no_leads' => true,
    'phone_number_ids' => [
        [
                
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.example.com/user/campaign"

	payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"assistant_id\": 123,\n  \"timezone\": \"<string>\",\n  \"max_calls_in_parallel\": 123,\n  \"allowed_hours_start_time\": \"<string>\",\n  \"allowed_hours_end_time\": \"<string>\",\n  \"allowed_days\": [\n    {}\n  ],\n  \"max_retries\": 123,\n  \"retry_interval\": 123,\n  \"retry_on_voicemail\": true,\n  \"retry_on_goal_incomplete\": true,\n  \"goal_completion_variable\": \"<string>\",\n  \"mark_complete_when_no_leads\": true,\n  \"phone_number_ids\": [\n    {}\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.example.com/user/campaign")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"<string>\",\n  \"assistant_id\": 123,\n  \"timezone\": \"<string>\",\n  \"max_calls_in_parallel\": 123,\n  \"allowed_hours_start_time\": \"<string>\",\n  \"allowed_hours_end_time\": \"<string>\",\n  \"allowed_days\": [\n    {}\n  ],\n  \"max_retries\": 123,\n  \"retry_interval\": 123,\n  \"retry_on_voicemail\": true,\n  \"retry_on_goal_incomplete\": true,\n  \"goal_completion_variable\": \"<string>\",\n  \"mark_complete_when_no_leads\": true,\n  \"phone_number_ids\": [\n    {}\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/user/campaign")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"<string>\",\n  \"assistant_id\": 123,\n  \"timezone\": \"<string>\",\n  \"max_calls_in_parallel\": 123,\n  \"allowed_hours_start_time\": \"<string>\",\n  \"allowed_hours_end_time\": \"<string>\",\n  \"allowed_days\": [\n    {}\n  ],\n  \"max_retries\": 123,\n  \"retry_interval\": 123,\n  \"retry_on_voicemail\": true,\n  \"retry_on_goal_incomplete\": true,\n  \"goal_completion_variable\": \"<string>\",\n  \"mark_complete_when_no_leads\": true,\n  \"phone_number_ids\": [\n    {}\n  ]\n}"

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