{"success":true,"data":{"name":"iBizz AI Engine","version":"2.0.0","description":"Powerful AI Engine for iBizzTax - Chat Intention, Document Classification & Extraction","endpoints":{"health":"GET /health","intention":{"analyze":"POST /api/ai/intention"},"classification":{"single":"POST /api/ai/classification","batch":"POST /api/ai/classification/batch"},"extraction":{"extract":"POST /api/ai/extraction"},"rag":{"search":"POST /api/ai/rag/search"},"chat":{"chat":"POST /api/ai/chat"},"usage":{"stats":"GET /api/ai/usage/stats","records":"GET /api/ai/usage/records","logs":"GET /api/ai/usage/logs"}},"features":["Chat Intention Identification (workflow navigation, actions, Q&A, RAG search)","Document Classification with OpenAI","Document Extraction with structured output","RAG Search for tax information","OpenAI Integration with LangSmith Observability","Streaming Chat Responses","MongoDB Usage Tracking"],"documentation":{"readme":"See README.md for detailed documentation"}}}