curl --request POST \
  --url https://prod.featherhq.com/api/v1/agent-test/sessions/start \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "agentId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "agentVersionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "metadata": {},
  "variables": {}
}
'

import requests

url = "https://prod.featherhq.com/api/v1/agent-test/sessions/start"

payload = {
    "agentId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "agentVersionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "metadata": {},
    "variables": {}
}
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({
    agentId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    agentVersionId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    metadata: {},
    variables: {}
  })
};

fetch('https://prod.featherhq.com/api/v1/agent-test/sessions/start', 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://prod.featherhq.com/api/v1/agent-test/sessions/start",
  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([
    'agentId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'agentVersionId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'metadata' => [
        
    ],
    'variables' => [
        
    ]
  ]),
  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://prod.featherhq.com/api/v1/agent-test/sessions/start"

	payload := strings.NewReader("{\n  \"agentId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"agentVersionId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"metadata\": {},\n  \"variables\": {}\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://prod.featherhq.com/api/v1/agent-test/sessions/start")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"agentId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"agentVersionId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"metadata\": {},\n  \"variables\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://prod.featherhq.com/api/v1/agent-test/sessions/start")

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  \"agentId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"agentVersionId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"metadata\": {},\n  \"variables\": {}\n}"

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

{
  "callId": "<string>",
  "roomName": "<string>",
  "livekitUrl": "<string>",
  "accessToken": "<string>",
  "agentVersion": {
    "id": "<string>",
    "version": 123,
    "name": "<string>"
  }
}

{
  "status": 400,
  "message": "Bad request",
  "code": "BAD_REQUEST",
  "success": false
}

{
  "status": 401,
  "message": "Unauthorized",
  "code": "UNAUTHORIZED",
  "success": false
}

{
  "status": 500,
  "message": "Internal server error",
  "code": "INTERNAL_SERVER_ERROR",
  "success": false
}