curl --request POST \
  --url https://api.example.com/api/v1/campaigns/{campaign_id}/schedule \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "scheduled_start_at": "2023-11-07T05:31:56Z",
  "calling_window": {
    "timezone": "Europe/Warsaw",
    "days": [
      1,
      2,
      3,
      4,
      5
    ],
    "start": "09:00",
    "end": "17:00"
  }
}
'

import requests

url = "https://api.example.com/api/v1/campaigns/{campaign_id}/schedule"

payload = {
    "scheduled_start_at": "2023-11-07T05:31:56Z",
    "calling_window": {
        "timezone": "Europe/Warsaw",
        "days": [1, 2, 3, 4, 5],
        "start": "09:00",
        "end": "17:00"
    }
}
headers = {
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    scheduled_start_at: '2023-11-07T05:31:56Z',
    calling_window: {timezone: 'Europe/Warsaw', days: [1, 2, 3, 4, 5], start: '09:00', end: '17:00'}
  })
};

fetch('https://api.example.com/api/v1/campaigns/{campaign_id}/schedule', 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/api/v1/campaigns/{campaign_id}/schedule",
  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([
    'scheduled_start_at' => '2023-11-07T05:31:56Z',
    'calling_window' => [
        'timezone' => 'Europe/Warsaw',
        'days' => [
                1,
                2,
                3,
                4,
                5
        ],
        'start' => '09:00',
        'end' => '17:00'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-Key: <api-key>"
  ],
]);

$response = curl_exec($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/api/v1/campaigns/{campaign_id}/schedule"

	payload := strings.NewReader("{\n  \"scheduled_start_at\": \"2023-11-07T05:31:56Z\",\n  \"calling_window\": {\n    \"timezone\": \"Europe/Warsaw\",\n    \"days\": [\n      1,\n      2,\n      3,\n      4,\n      5\n    ],\n    \"start\": \"09:00\",\n    \"end\": \"17:00\"\n  }\n}")

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

	req.Header.Add("X-API-Key", "<api-key>")
	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/api/v1/campaigns/{campaign_id}/schedule")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"scheduled_start_at\": \"2023-11-07T05:31:56Z\",\n  \"calling_window\": {\n    \"timezone\": \"Europe/Warsaw\",\n    \"days\": [\n      1,\n      2,\n      3,\n      4,\n      5\n    ],\n    \"start\": \"09:00\",\n    \"end\": \"17:00\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/api/v1/campaigns/{campaign_id}/schedule")

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

request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"scheduled_start_at\": \"2023-11-07T05:31:56Z\",\n  \"calling_window\": {\n    \"timezone\": \"Europe/Warsaw\",\n    \"days\": [\n      1,\n      2,\n      3,\n      4,\n      5\n    ],\n    \"start\": \"09:00\",\n    \"end\": \"17:00\"\n  }\n}"

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

{
  "id": 123,
  "name": "<string>",
  "workflow_id": 123,
  "workflow_name": "<string>",
  "state": "<string>",
  "source_type": "<string>",
  "source_id": "<string>",
  "total_rows": 123,
  "processed_rows": 123,
  "failed_rows": 123,
  "created_at": "2023-11-07T05:31:56Z",
  "started_at": "2023-11-07T05:31:56Z",
  "completed_at": "2023-11-07T05:31:56Z",
  "goal": "<string>",
  "source_config": {},
  "source_refresh_minutes": 123,
  "source_last_synced_at": "2023-11-07T05:31:56Z",
  "source_sync_error": "<string>",
  "scheduled_start_at": "2023-11-07T05:31:56Z",
  "calling_window": {}
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}