Create Video Agent Session

curl --request POST \
  --url https://api.heygen.com/v3/video-agents \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "prompt": "<string>",
  "mode": "generate",
  "avatar_id": "<string>",
  "voice_id": "<string>",
  "style_id": "<string>",
  "brand_kit_id": "<string>",
  "brand_glossary_id": "<string>",
  "files": [
    {
      "type": "url",
      "url": "<string>"
    }
  ],
  "callback_url": "<string>",
  "callback_id": "<string>",
  "visibility": "team",
  "incognito_mode": false
}
'

import requests

url = "https://api.heygen.com/v3/video-agents"

payload = {
    "prompt": "<string>",
    "mode": "generate",
    "avatar_id": "<string>",
    "voice_id": "<string>",
    "style_id": "<string>",
    "brand_kit_id": "<string>",
    "brand_glossary_id": "<string>",
    "files": [
        {
            "type": "url",
            "url": "<string>"
        }
    ],
    "callback_url": "<string>",
    "callback_id": "<string>",
    "visibility": "team",
    "incognito_mode": 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({
    prompt: '<string>',
    mode: 'generate',
    avatar_id: '<string>',
    voice_id: '<string>',
    style_id: '<string>',
    brand_kit_id: '<string>',
    brand_glossary_id: '<string>',
    files: [{type: 'url', url: '<string>'}],
    callback_url: '<string>',
    callback_id: '<string>',
    visibility: 'team',
    incognito_mode: false
  })
};

fetch('https://api.heygen.com/v3/video-agents', 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.heygen.com/v3/video-agents",
  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([
    'prompt' => '<string>',
    'mode' => 'generate',
    'avatar_id' => '<string>',
    'voice_id' => '<string>',
    'style_id' => '<string>',
    'brand_kit_id' => '<string>',
    'brand_glossary_id' => '<string>',
    'files' => [
        [
                'type' => 'url',
                'url' => '<string>'
        ]
    ],
    'callback_url' => '<string>',
    'callback_id' => '<string>',
    'visibility' => 'team',
    'incognito_mode' => 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://api.heygen.com/v3/video-agents"

	payload := strings.NewReader("{\n  \"prompt\": \"<string>\",\n  \"mode\": \"generate\",\n  \"avatar_id\": \"<string>\",\n  \"voice_id\": \"<string>\",\n  \"style_id\": \"<string>\",\n  \"brand_kit_id\": \"<string>\",\n  \"brand_glossary_id\": \"<string>\",\n  \"files\": [\n    {\n      \"type\": \"url\",\n      \"url\": \"<string>\"\n    }\n  ],\n  \"callback_url\": \"<string>\",\n  \"callback_id\": \"<string>\",\n  \"visibility\": \"team\",\n  \"incognito_mode\": false\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://api.heygen.com/v3/video-agents")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"prompt\": \"<string>\",\n  \"mode\": \"generate\",\n  \"avatar_id\": \"<string>\",\n  \"voice_id\": \"<string>\",\n  \"style_id\": \"<string>\",\n  \"brand_kit_id\": \"<string>\",\n  \"brand_glossary_id\": \"<string>\",\n  \"files\": [\n    {\n      \"type\": \"url\",\n      \"url\": \"<string>\"\n    }\n  ],\n  \"callback_url\": \"<string>\",\n  \"callback_id\": \"<string>\",\n  \"visibility\": \"team\",\n  \"incognito_mode\": false\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.heygen.com/v3/video-agents")

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  \"prompt\": \"<string>\",\n  \"mode\": \"generate\",\n  \"avatar_id\": \"<string>\",\n  \"voice_id\": \"<string>\",\n  \"style_id\": \"<string>\",\n  \"brand_kit_id\": \"<string>\",\n  \"brand_glossary_id\": \"<string>\",\n  \"files\": [\n    {\n      \"type\": \"url\",\n      \"url\": \"<string>\"\n    }\n  ],\n  \"callback_url\": \"<string>\",\n  \"callback_id\": \"<string>\",\n  \"visibility\": \"team\",\n  \"incognito_mode\": false\n}"

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

{
  "data": {
    "session_id": "sess_012abc345def678",
    "status": "generating",
    "created_at": 1711929600,
    "video_id": "v_abc123def456"
  }
}

{
  "error": {
    "code": "invalid_parameter",
    "message": "'prompt' is required and must be 1-10000 characters.",
    "param": "prompt",
    "doc_url": null
  }
}

{
  "error": {
    "code": "unauthorized",
    "message": "Invalid or expired API key. Verify your x-api-key header.",
    "param": null,
    "doc_url": null
  }
}

{
  "error": {
    "code": "rate_limit_exceeded",
    "message": "Too many requests. Retry after the duration specified in the Retry-After header.",
    "param": null,
    "doc_url": null
  }
}