High-Level Architecture (API-first for GPT-5)

API Gateway/Tool Facade exposes tools to GPT-5 Enterprise. RAG Orchestrator coordinates retrieval across connectors, with Policy Engine enforcing access control before payload delivery.

High-Level Architecture Diagram - Full View
API Gateway/Tool Facade exposes tools to GPT-5 Enterprise. RAG Orchestrator coordinates retrieval across connectors, with Policy Engine enforcing access control before payload delivery.. The diagram shows the flow from GPT-5 Enterprise through the API Gateway, to the RAG Orchestrator, Policy Engine, and various connectors including SharePoint, Tender DB, and Competitor DB. All components enforce access control and redaction before returning payloads.