fetch('https://api.imagegpt.online/generate/text-video', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'x-api-key': 'YOUR_API_KEY'
  },
  body: JSON.stringify({
  "prompt": "A serene sunset over the ocean with gentle waves",
  "model": "KLING-3.0-TURBO",
  "aspect_ratio": "16:9",
  "duration": 4,
  "resolution": "720p"
})
})
  .then(r => r.json())
  .then(data => {
    console.log(data);
  });