{"message":"FinanzasApp API - Hybrid Architecture","version":"3.1.0","architecture":{"database":"Supabase PostgreSQL","auth":"Supabase Auth","backend":"FastAPI (business logic)","ai":"Claude API (Anthropic)"},"endpoints":{"health":"/ (GET)","tax_calculator":"/api/calculate (POST) - No auth required","financial":"/api/financial/* (requires Bearer token)","advisor":"/api/advisor/* (requires Bearer token)","docs":"/docs (Swagger UI)","redoc":"/redoc (ReDoc)"}}