{"message":"RAG Backend API","description":"Modularer Backend-Service für Retrieval-Augmented Generation","documentation":"/docs","apis":{"settings":{"prefix":"/api/settings/v1","description":"RAG Provider und Einstellungen verwalten","health":"/api/settings/v1/health"},"ingestion":{"prefix":"/api/ingestion/v1","description":"Dokumenten-Ingestion und Verwaltung","health":"/api/ingestion/v1/health"},"retrieval":{"prefix":"/api/retrieval/v1","description":"RAG-Abfragen und Chat-Responses","health":"/api/retrieval/v1/health"}},"legacy_api":{"status":"deprecated","message":"Die monolithische /api/v1 API wurde in drei modulare APIs aufgeteilt"}}