{"success":true,"message":"AWMR Bus API v2.0 is running","version":"2.0.0","status":"healthy","features":{"modular_architecture":true,"performance_optimization":true,"korean_sorting":true,"real_time_data":true,"standardized_responses":true},"api_categories":{"buses":"/api/v2/buslist/ - 버스 관리","sales":"/api/v2/sales/ - 판매/캠페인 관리","requests":"/api/v2/attlist/ - 각종 요청 관리","bills":"/api/v2/bills/ - 청구 관리","reports":"/api/v2/reports/v2/ - 보고서 관리","proposal":"/api/v2/proposal/line-availability/ - 제안서 지원","lines":"/api/v2/lines/ - 노선 관리","line_geometry":"/api/v2/line-geometry/ - 노선 지형 정보"},"migration":{"v1_compatibility":true,"deprecated_endpoints":"X-Deprecated 헤더로 표시","migration_guide":"/docs - API 문서 참조"}}