// Node.js / Browser
const res = await fetch('https://api.xah.io/v1/images/generations', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    "model": "dungcsnd113/gpt-image-2",
    "prompt": "A serene mountain landscape at sunrise",
    "n": 1,
    "size": "1024x1024"
})
});
const data = await res.json();
console.log(data);

import json, requests

url = 'https://api.xah.io/v1/images/generations'
headers = {
    'Authorization': 'Bearer YOUR_API_KEY',
    'Content-Type': 'application/json',
}
payload = json.loads("{\n    \"model\": \"dungcsnd113/gpt-image-2\",\n    \"prompt\": \"A serene mountain landscape at sunrise\",\n    \"n\": 1,\n    \"size\": \"1024x1024\"\n}")

res = requests.post(url, headers=headers, json=payload, timeout=120)
print(res.status_code, res.json())

{
    "model": "dungcsnd113/gpt-image-2",
    "prompt": "A serene mountain landscape at sunrise",
    "n": 1,
    "size": "1024x1024"
}