curl --request POST \
  --url https://lemonslice.com/api/liveai/agora/session/start \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "avatar_id": "lemonslice",
  "agent_image_url": "https://cdn.lemonslice.com/agents/custom_agent.png",
  "video_encoding": "H264",
  "activity_idle_timeout": 120,
  "agora_settings": {
    "app_id": "<agora_app_id>",
    "token": "<avatar_rtc_token>",
    "channel": "demo-room",
    "uid": "3000",
    "enable_string_uid": false
  }
}
'

import requests

url = "https://lemonslice.com/api/liveai/agora/session/start"

payload = {
    "avatar_id": "lemonslice",
    "agent_image_url": "https://cdn.lemonslice.com/agents/custom_agent.png",
    "video_encoding": "H264",
    "activity_idle_timeout": 120,
    "agora_settings": {
        "app_id": "<agora_app_id>",
        "token": "<avatar_rtc_token>",
        "channel": "demo-room",
        "uid": "3000",
        "enable_string_uid": False
    }
}
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({
    avatar_id: 'lemonslice',
    agent_image_url: 'https://cdn.lemonslice.com/agents/custom_agent.png',
    video_encoding: 'H264',
    activity_idle_timeout: 120,
    agora_settings: {
      app_id: '<agora_app_id>',
      token: '<avatar_rtc_token>',
      channel: 'demo-room',
      uid: '3000',
      enable_string_uid: false
    }
  })
};

fetch('https://lemonslice.com/api/liveai/agora/session/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://lemonslice.com/api/liveai/agora/session/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([
    'avatar_id' => 'lemonslice',
    'agent_image_url' => 'https://cdn.lemonslice.com/agents/custom_agent.png',
    'video_encoding' => 'H264',
    'activity_idle_timeout' => 120,
    'agora_settings' => [
        'app_id' => '<agora_app_id>',
        'token' => '<avatar_rtc_token>',
        'channel' => 'demo-room',
        'uid' => '3000',
        'enable_string_uid' => false
    ]
  ]),
  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://lemonslice.com/api/liveai/agora/session/start"

	payload := strings.NewReader("{\n  \"avatar_id\": \"lemonslice\",\n  \"agent_image_url\": \"https://cdn.lemonslice.com/agents/custom_agent.png\",\n  \"video_encoding\": \"H264\",\n  \"activity_idle_timeout\": 120,\n  \"agora_settings\": {\n    \"app_id\": \"<agora_app_id>\",\n    \"token\": \"<avatar_rtc_token>\",\n    \"channel\": \"demo-room\",\n    \"uid\": \"3000\",\n    \"enable_string_uid\": false\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://lemonslice.com/api/liveai/agora/session/start")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"avatar_id\": \"lemonslice\",\n  \"agent_image_url\": \"https://cdn.lemonslice.com/agents/custom_agent.png\",\n  \"video_encoding\": \"H264\",\n  \"activity_idle_timeout\": 120,\n  \"agora_settings\": {\n    \"app_id\": \"<agora_app_id>\",\n    \"token\": \"<avatar_rtc_token>\",\n    \"channel\": \"demo-room\",\n    \"uid\": \"3000\",\n    \"enable_string_uid\": false\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://lemonslice.com/api/liveai/agora/session/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  \"avatar_id\": \"lemonslice\",\n  \"agent_image_url\": \"https://cdn.lemonslice.com/agents/custom_agent.png\",\n  \"video_encoding\": \"H264\",\n  \"activity_idle_timeout\": 120,\n  \"agora_settings\": {\n    \"app_id\": \"<agora_app_id>\",\n    \"token\": \"<avatar_rtc_token>\",\n    \"channel\": \"demo-room\",\n    \"uid\": \"3000\",\n    \"enable_string_uid\": false\n  }\n}"

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

{
  "session_id": "3f7c2b91-9e1f-4a6a-8e9d-2c7c3e7d9b5a",
  "websocket_address": "wss://example.modal.host/tunnel",
  "session_token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9..."
}

{
  "error": "Invalid request",
  "message": "Missing required field: video_encoding",
  "code": "VALIDATION_ERROR"
}

{
  "error": "Unauthorized",
  "message": "Invalid API key",
  "code": "INVALID_API_KEY"
}

{
  "error": "Unauthorized",
  "message": "User has insufficient funds",
  "code": "INSUFFICIENT_FUNDS"
}

{
  "error": "Forbidden",
  "message": "API key header missing",
  "code": "MISSING_API_KEY"
}

{
  "error": "Internal Server Error",
  "message": "Failed to join session",
  "code": "INTERNAL_ERROR"
}

{
  "error": "Gateway Timeout",
  "message": "Timed out waiting for tunnel to become ready",
  "code": "TUNNEL_TIMEOUT"
}