{"message": "POS Backend API", "status": "running", "version": "1.0", "endpoints": {"admin": "/admin/", "api": "/api/", "auth": "/auth/", "token": "/api/token/"}, "available_apis": ["/api/users/", "/api/inventory/", "/api/stores/", "/api/customers/", "/api/sales/", "/api/purchases/", "/api/reports/", "/api/settings/", "/api/notifications/", "/api/push/"]}