curl -X POST "https://api.aisonar.dev/v1/worlds/media-assets/prepare-upload" \
  -H "Authorization: Bearer sk-your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "file_name": "reference.png",
    "kind": "image",
    "extension": "png"
  }'

import requests

response = requests.post(
    "https://api.aisonar.dev/v1/worlds/media-assets/prepare-upload",
    headers={"Authorization": "Bearer sk-your-api-key"},
    json={"file_name": "reference.png", "kind": "image", "extension": "png"},
)

print(response.json()["media_asset"]["media_asset_id"])

const response = await fetch('https://api.aisonar.dev/v1/worlds/media-assets/prepare-upload', {
  method: 'POST',
  headers: {
    Authorization: 'Bearer sk-your-api-key',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({ file_name: 'reference.png', kind: 'image', extension: 'png' })
});

const prepared = await response.json();
console.log(prepared.media_asset.media_asset_id, prepared.upload_info.upload_url);