{"message":"Welcome to VTAC Multi-Tenant Backend API","description":"Video Transcription Agentic Chatbot - Multi-Tenant SaaS Platform","version":"0.2.0","features":["Multi-tenant architecture","Supabase Auth integration","JWT and API key authentication","Plan-based access control","Usage tracking","Unified API endpoint (/api/analyze)","RAG-powered chat over meetings (Gemini File Search)"],"unified_api":{"endpoint":"/api/analyze","description":"Single endpoint for all meeting analysis modes","supported_modes":["upload","zoom","youtube"],"authentication":"X-API-Key header (tenant-scoped)","docs":"/docs#/Unified%20API"}}