{"service":"WhatsApp API Node.js Backend - Proxy Inteligente","version":"3.0.0","status":"running","architecture":"Hexagonal (Proxy to PHP API)","phpApi":"https://apiwhats.artechsolutions-ec.com/api/api.php","features":["JWT Authentication","Dashboard Stats (Viewer Role)","Reports & Excel Export","Conversation History"],"disabledFeatures":["Message Sending","Template Management","Campaign Management","Company Management","User Management","Super Admin"]}