curl -X POST https://rolearn.dev/api/revenue-simulator \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"avg_ccu": 5000, "gamepass_count": 5, "avg_gamepass_price": 250, "genre": "simulator"}'

{
  "monthly_estimate": 12500,
  "yearly_estimate": 150000,
  "confidence": "medium",
  "genre_avg_revenue": 8000
}