{"success":true,"message":"MessMaster API Server","version":"1.0.0","endpoints":{"GET /api/stats/global":"Get global statistics (public)","POST /api/sync/global-data":"Sync frontend data to backend","GET /api/owner-approval/:messCode":"Get pending meal manager requests for approval","PUT /api/owner/approve-payment/:messCode":"Approve meal manager payment","PUT /api/owner/approve-payment-batch":"Atomically approve multiple pending mess payments","PUT /api/owner/reject-payment/:messCode":"Reject meal manager payment","GET /api/owner/payment-requests":"Get payment approval requests","GET /api/owner/pending":"Get pending owner approval items","GET /api/owner/payment-requests/:messCode":"Get specific payment request details","GET /api/owner/notifications":"Get all owner notifications","PUT /api/owner/notifications/:notificationId/resolve":"Resolve owner notification"}}