curl https://www.flixly.ai/api/v1/generate \
  -H "Authorization: Bearer flx_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "flux-dev",
    "prompt": "A cat in a top hat",
    "type": "TEXT_TO_IMAGE"
  }'

{
  "id": "task_abc123",
  "status": "COMPLETED",
  "output_url": "https://...",
  "credits_charged": 3
}