{"message":"Gemba Multi-Tenant Enterprise Chatbot API","version":"2.0.0","description":"Scalable enterprise chatbot backend supporting unlimited companies","features":["Dynamic company management","5-tier access control system","AI-powered department detection","Multi-tenant data isolation","Sub-3-second response times","Redis caching for performance"],"endpoints":{"health":"/health","docs":"/docs","companies":"/api/companies","chat":"/api/chat"}}