Heygen Video Agent 3.0 API - AI Video Generation API: Pricing, Documentation

import requests

url = "https://gateway.pixazo.ai/heygen-video-agent/v1/heygen-video-agent-request"
headers = {
    "Content-Type": "application/json",
    "Cache-Control": "no-cache",
    "Ocp-Apim-Subscription-Key": "YOUR_API_KEY"
}
data = {
    "prompt": "A friendly presenter explaining a new mobile app in 30 seconds, with a cheerful tone and modern background.",
    "orientation": "landscape"
}

response = requests.post(url, json=data, headers=headers)
print(response.json())

const url = "https://gateway.pixazo.ai/heygen-video-agent/v1/heygen-video-agent-request";
const headers = {
  "Content-Type": "application/json",
  "Cache-Control": "no-cache",
  "Ocp-Apim-Subscription-Key": "YOUR_API_KEY"
};
const data = {
  "prompt": "A friendly presenter explaining a new mobile app in 30 seconds, with a cheerful tone and modern background.",
  "orientation": "landscape"
};

fetch(url, {
  method: "POST",
  headers: headers,
  body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => console.log(data));

curl -X POST "https://gateway.pixazo.ai/heygen-video-agent/v1/heygen-video-agent-request" \
  -H "Content-Type: application/json" \
  -H "Cache-Control: no-cache" \
  -H "Ocp-Apim-Subscription-Key: YOUR_API_KEY" \
  --data-raw '{
    "prompt": "A friendly presenter explaining a new mobile app in 30 seconds, with a cheerful tone and modern background.",
    "orientation": "landscape"
  }'

import requests

url = "https://gateway.pixazo.ai/heygen-v3-lipsync-precision/v1/video-to-video/lip-sync"
headers = {
    "Content-Type": "application/json",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
}
payload = {
    "video_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/doc-assets/lipsync/talking-head-17s.mp4",
    "audio_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/test-audio/hg_audio17.mp3",
    "enable_dynamic_duration": true
}

resp = requests.post(url, headers=headers, json=payload)
print(resp.json())  # { "request_id": "...", "status": "QUEUED", "polling_url": "..." }

const res = await fetch("https://gateway.pixazo.ai/heygen-v3-lipsync-precision/v1/video-to-video/lip-sync", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY"
  },
  body: JSON.stringify({
    video_url: "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/doc-assets/lipsync/talking-head-17s.mp4",
    audio_url: "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/test-audio/hg_audio17.mp3",
    enable_dynamic_duration: true
  })
});
const data = await res.json();
console.log(data); // { request_id, status: "QUEUED", polling_url }

curl -X POST "https://gateway.pixazo.ai/heygen-v3-lipsync-precision/v1/video-to-video/lip-sync" \
  -H "Content-Type: application/json" \
  -H "Cache-Control: no-cache" \
  -H "Ocp-Apim-Subscription-Key: YOUR_SUBSCRIPTION_KEY" \
  --data-raw '{
    "video_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/doc-assets/lipsync/talking-head-17s.mp4",
    "audio_url": "https://pub-582b7213209642b9b995c96c95a30381.r2.dev/test-audio/hg_audio17.mp3",
    "enable_dynamic_duration": true
  }'