curl --request POST \
  --url https://api.cartesia.ai/agents/calls \
  --header 'Authorization: Bearer <token>' \
  --header 'Cartesia-Version: <cartesia-version>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "from_number_id": "<string>",
  "agent_id": "<string>",
  "outbound_calls": [
    {
      "to_number": "<string>",
      "metadata": {}
    }
  ],
  "ringing_timeout_seconds": 42,
  "max_call_duration_minutes": 123
}
'

import requests

url = "https://api.cartesia.ai/agents/calls"

payload = {
    "from_number_id": "<string>",
    "agent_id": "<string>",
    "outbound_calls": [
        {
            "to_number": "<string>",
            "metadata": {}
        }
    ],
    "ringing_timeout_seconds": 42,
    "max_call_duration_minutes": 123
}
headers = {
    "Cartesia-Version": "<cartesia-version>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'Cartesia-Version': '<cartesia-version>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    from_number_id: '<string>',
    agent_id: '<string>',
    outbound_calls: [{to_number: '<string>', metadata: {}}],
    ringing_timeout_seconds: 42,
    max_call_duration_minutes: 123
  })
};

fetch('https://api.cartesia.ai/agents/calls', 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.cartesia.ai/agents/calls",
  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([
    'from_number_id' => '<string>',
    'agent_id' => '<string>',
    'outbound_calls' => [
        [
                'to_number' => '<string>',
                'metadata' => [
                                
                ]
        ]
    ],
    'ringing_timeout_seconds' => 42,
    'max_call_duration_minutes' => 123
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Cartesia-Version: <cartesia-version>",
    "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.cartesia.ai/agents/calls"

	payload := strings.NewReader("{\n  \"from_number_id\": \"<string>\",\n  \"agent_id\": \"<string>\",\n  \"outbound_calls\": [\n    {\n      \"to_number\": \"<string>\",\n      \"metadata\": {}\n    }\n  ],\n  \"ringing_timeout_seconds\": 42,\n  \"max_call_duration_minutes\": 123\n}")

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

	req.Header.Add("Cartesia-Version", "<cartesia-version>")
	req.Header.Add("Authorization", "Bearer <token>")
	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.cartesia.ai/agents/calls")
  .header("Cartesia-Version", "<cartesia-version>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"from_number_id\": \"<string>\",\n  \"agent_id\": \"<string>\",\n  \"outbound_calls\": [\n    {\n      \"to_number\": \"<string>\",\n      \"metadata\": {}\n    }\n  ],\n  \"ringing_timeout_seconds\": 42,\n  \"max_call_duration_minutes\": 123\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.cartesia.ai/agents/calls")

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

request = Net::HTTP::Post.new(url)
request["Cartesia-Version"] = '<cartesia-version>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"from_number_id\": \"<string>\",\n  \"agent_id\": \"<string>\",\n  \"outbound_calls\": [\n    {\n      \"to_number\": \"<string>\",\n      \"metadata\": {}\n    }\n  ],\n  \"ringing_timeout_seconds\": 42,\n  \"max_call_duration_minutes\": 123\n}"

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

{
  "calls": [
    {
      "number": "<string>",
      "agent_call_id": "<string>",
      "error": {}
    }
  ]
}