{"ok":true,"service":"Jetson YOLOv8 Object Detection API","version":"1.0.0","endpoints":{"GET  /health":"Health check (no auth)","POST /detect":"Detect objects in image (requires X-API-Key)","POST /detect-batch":"Detect in multiple images (requires X-API-Key)"},"auth":"Send X-API-Key header","model":"YOLOv8n (80 COCO classes)"}