{"success":true,"message":"성공","server":"Payment Server","version":"1.0.0","status":"running","timestamp":"2026-07-19T04:34:29.116Z","endpoints":{"purchases":"/api/purchases","subscription":"/api/subscription/status","premium":"/api/user/premium-status","status":"/api/status","health":"/api/health","config":{"googlePlay":"/api/config/google-play","appStore":"/api/config/app-store"},"info":"/api/info"}}