curl --request POST \
  --url https://api.telli.com/v1/schedule-calls-batch \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "contacts": [
    {
      "contact_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "agent_id": "<string>",
      "max_retry_days": 123,
      "override_from_number": "<string>",
      "schedule": {
        "at": "2024-01-01T10:00:00.000Z",
        "ignore_dialing_window": false
      }
    }
  ]
}
'

import requests

url = "https://api.telli.com/v1/schedule-calls-batch"

payload = { "contacts": [
        {
            "contact_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
            "agent_id": "<string>",
            "max_retry_days": 123,
            "override_from_number": "<string>",
            "schedule": {
                "at": "2024-01-01T10:00:00.000Z",
                "ignore_dialing_window": False
            }
        }
    ] }
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    contacts: [
      {
        contact_id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
        agent_id: '<string>',
        max_retry_days: 123,
        override_from_number: '<string>',
        schedule: {at: '2024-01-01T10:00:00.000Z', ignore_dialing_window: false}
      }
    ]
  })
};

fetch('https://api.telli.com/v1/schedule-calls-batch', 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.telli.com/v1/schedule-calls-batch",
  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([
    'contacts' => [
        [
                'contact_id' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
                'agent_id' => '<string>',
                'max_retry_days' => 123,
                'override_from_number' => '<string>',
                'schedule' => [
                                'at' => '2024-01-01T10:00:00.000Z',
                                'ignore_dialing_window' => false
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "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.telli.com/v1/schedule-calls-batch"

	payload := strings.NewReader("{\n  \"contacts\": [\n    {\n      \"contact_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"agent_id\": \"<string>\",\n      \"max_retry_days\": 123,\n      \"override_from_number\": \"<string>\",\n      \"schedule\": {\n        \"at\": \"2024-01-01T10:00:00.000Z\",\n        \"ignore_dialing_window\": false\n      }\n    }\n  ]\n}")

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

	req.Header.Add("Authorization", "<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.telli.com/v1/schedule-calls-batch")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"contacts\": [\n    {\n      \"contact_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"agent_id\": \"<string>\",\n      \"max_retry_days\": 123,\n      \"override_from_number\": \"<string>\",\n      \"schedule\": {\n        \"at\": \"2024-01-01T10:00:00.000Z\",\n        \"ignore_dialing_window\": false\n      }\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.telli.com/v1/schedule-calls-batch")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"contacts\": [\n    {\n      \"contact_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"agent_id\": \"<string>\",\n      \"max_retry_days\": 123,\n      \"override_from_number\": \"<string>\",\n      \"schedule\": {\n        \"at\": \"2024-01-01T10:00:00.000Z\",\n        \"ignore_dialing_window\": false\n      }\n    }\n  ]\n}"

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

[
  {
    "contact_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "status": "success",
    "loop_id": "b2c3d4e5-f6a7-8901-bcde-f12345678901"
  },
  {
    "contact_id": "c3d4e5f6-a7b8-9012-cdef-123456789012",
    "status": "success",
    "loop_id": "d4e5f6a7-b8c9-0123-defg-h23456789012"
  },
  {
    "contact_id": "e5f6a7b8-c9d0-1234-efgh-i34567890123",
    "status": "error",
    "error_message": "Contact not found",
    "error_code": 400
  }
]

{
  "message": "<string>"
}

{
  "message": "<string>"
}

{
  "message": "<string>"
}