
🏅 2025 국가생산성대상 · 한국생산성본부회장 표창 산업통상자원부 주최 · 한국생산성본부(KPC) 주관
実測基準:公式APIによる大人1名バウチャー日次実測価格
初回API実測価格を記録完了(2026-11-03)— 毎日自動蓄積中
StayChart never fabricates synthetic past price curves. Starting from today’s verified API snapshot, real daily rate observations are automatically recorded every 24 hours.