{"service":"Knowledge Base API","version":"0.1.0","description":"Unified document ingestion and retrieval service","subsystems":{"ingestion":{"status":"operational","prefix":"/ingestion","health":"/ingestion/health","api":"/ingestion/v1","authentication":"X-API-Key header required for /ingestion/v1/* endpoints","rate_limiting":"Per-API-key rate limits with X-RateLimit-* headers"},"retrieval":{"status":"operational","prefix":"/retrieval","health":"/retrieval/health","api":"/retrieval/v1","authentication":"Configured via retrieval service settings","features":["Semantic search with domain-specific filtering","Document reconstruction from chunks","Chunk context expansion","Reflection-based schema discovery"]}},"documentation":{"swagger":"/docs","redoc":"/redoc","openapi":"/openapi.json"}}