curl --request POST \
  --url https://api.example.com/api/v2/external/videos/generations \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "<string>",
  "video_url": "<string>",
  "reference_image_url": "<string>",
  "resolution": "720p"
}
'

{
  "video_url": "<string>"
}