{"ok":true,"service":"drpharm-zalo-gateway","note":"Use /admin?token=YOUR_GATEWAY_TOKEN","endpoints":{"public":["GET /","GET /health"],"admin":["GET /admin","GET /admin/session","POST /admin/session","GET /admin/status","GET /admin/contacts","POST /admin/contacts/map"],"api":["GET /status","GET /account-status","GET /api/accounts","GET /api/account-status","GET /session-info","POST /session","POST /reload-session","POST /send-message","POST /send-bulk","POST /api/messages/send","GET /api/contacts/resolve","POST /api/contacts/map","GET /api/contacts","GET /threads","POST /disconnect","POST /logout"],"qrFallback":["GET /login-qr","POST /login-qr","GET /qr","GET /qr-image"]}}