{"service":"Moreyeahs Chatbot API","version":"3.0.0 (Persistent Sessions)","status":"running","features":["✅ PostgreSQL pgvector for embeddings","✅ Persistent chat sessions (UUID-based)","✅ Connection pooling (2-10 connections)","✅ Response caching (1hr TTL)","✅ RAG context caching (30min TTL)","✅ Smart follow-up detection","✅ Escalation to human specialist","✅ Lead query capture","✅ Auto session cleanup"],"endpoints":{"save_user":"POST /save-user  ← call this first from form","chat":"POST /chat","admin_scrape":"POST /admin/scrape?admin_key=xxx","admin_stats":"GET /admin/stats?admin_key=xxx&days=7","admin_cleanup":"POST /admin/cleanup?admin_key=xxx&days_old=30","admin_vacuum":"POST /admin/vacuum?admin_key=xxx","admin_clear_cache":"POST /admin/clear-cache?admin_key=xxx"}}