Response Format

{
  "success": true,
  "data": {
    "type": "text",
    "prediction": "GXL4",
    "confidence": "89.79%",
    "type_confidence": "100.00%",
    "process_time": 1.4,
    "timestamp": "2025-11-05 23:54:50"
  },
  "credits": {
    "credits_deducted": 1,
    "credits_remaining": 998,
    "plan": "free_trial"
  },
  "processing_time": "1.4s",
  "mode": "api_key",
  "message": "CAPTCHA processed successfully"
}