{"message":"Welcome to Product Recommendation Engine API","version":"1.0.0","environment":"development","cors_origins":["*"],"documentation":"/docs","redoc":"/redoc","health":"/api/v1/health","endpoints":{"health_check":"/api/v1/health","recommendation_health":"/api/v1/recommendation/health","upload_pdf":"/api/v1/upload/pdf","get_recommendations":"/api/v1/recommendation/recommendations/{user_id}","index_status":"/api/v1/upload/index/{index_name}/status"}}