{"success": true, "message": "Welcome to the secure API", "user": {"id": 1, "username": "portal_user", "role": "user"}, "_debug": {"db_host": "internal-db.corp.local:5432", "db_name": "production_users", "cache_server": "redis.internal:6379", "api_version": "2.1.0-beta", "build_number": "b2847", "deployment_env": "production", "_note": "TODO: Remove debug info before deployment"}, "_internal_endpoints": ["/api/admin/users", "/api/admin/config", "/api/internal/health", "/api/debug/logs", "/api/backup/download"], "_developer_notes": ["Auth bypass: use admin:admin123 for testing", "Backup files at /backup/*.sql", "Old API still works at /api/v1/ (no auth required)", "Jenkins: http://ci.internal:8080 guest/guest"]}