curl --request POST \
  --url https://api.cartesia.ai/v1/agents/websocket/{agent_id}/sessions \
  --header 'Authorization: Bearer <token>' \
  --header 'Cartesia-Version: <cartesia-version>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "dynamic_variables": {},
  "config_overrides": {
    "instructions": "<string>",
    "initial_message": "<string>",
    "language": {},
    "audio": {
      "output": {
        "voice_id": "<string>",
        "speed": 1.05
      }
    }
  }
}
'

import requests

url = "https://api.cartesia.ai/v1/agents/websocket/{agent_id}/sessions"

payload = {
    "dynamic_variables": {},
    "config_overrides": {
        "instructions": "<string>",
        "initial_message": "<string>",
        "language": {},
        "audio": { "output": {
                "voice_id": "<string>",
                "speed": 1.05
            } }
    }
}
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({
    dynamic_variables: {},
    config_overrides: {
      instructions: '<string>',
      initial_message: '<string>',
      language: {},
      audio: {output: {voice_id: '<string>', speed: 1.05}}
    }
  })
};

fetch('https://api.cartesia.ai/v1/agents/websocket/{agent_id}/sessions', 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/v1/agents/websocket/{agent_id}/sessions",
  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([
    'dynamic_variables' => [
        
    ],
    'config_overrides' => [
        'instructions' => '<string>',
        'initial_message' => '<string>',
        'language' => [
                
        ],
        'audio' => [
                'output' => [
                                'voice_id' => '<string>',
                                'speed' => 1.05
                ]
        ]
    ]
  ]),
  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/v1/agents/websocket/{agent_id}/sessions"

	payload := strings.NewReader("{\n  \"dynamic_variables\": {},\n  \"config_overrides\": {\n    \"instructions\": \"<string>\",\n    \"initial_message\": \"<string>\",\n    \"language\": {},\n    \"audio\": {\n      \"output\": {\n        \"voice_id\": \"<string>\",\n        \"speed\": 1.05\n      }\n    }\n  }\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/v1/agents/websocket/{agent_id}/sessions")
  .header("Cartesia-Version", "<cartesia-version>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"dynamic_variables\": {},\n  \"config_overrides\": {\n    \"instructions\": \"<string>\",\n    \"initial_message\": \"<string>\",\n    \"language\": {},\n    \"audio\": {\n      \"output\": {\n        \"voice_id\": \"<string>\",\n        \"speed\": 1.05\n      }\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.cartesia.ai/v1/agents/websocket/{agent_id}/sessions")

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  \"dynamic_variables\": {},\n  \"config_overrides\": {\n    \"instructions\": \"<string>\",\n    \"initial_message\": \"<string>\",\n    \"language\": {},\n    \"audio\": {\n      \"output\": {\n        \"voice_id\": \"<string>\",\n        \"speed\": 1.05\n      }\n    }\n  }\n}"

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

{
  "call_id": "<string>",
  "url": "<string>",
  "token": "<string>",
  "expires_at": "2023-11-07T05:31:56Z"
}

{
  "message": "<string>",
  "request_id": "<string>",
  "title": "<string>",
  "doc_url": "<string>",
  "error_code": "<string>"
}

{
  "message": "<string>",
  "request_id": "<string>",
  "title": "<string>",
  "doc_url": "<string>",
  "error_code": "<string>"
}

{
  "message": "<string>",
  "request_id": "<string>",
  "title": "<string>",
  "doc_url": "<string>",
  "error_code": "<string>"
}

{
  "message": "<string>",
  "request_id": "<string>",
  "title": "<string>",
  "doc_url": "<string>",
  "error_code": "<string>"
}