OneNote Integration Reference Architecture

Overview

Define a production OneNote architecture for delegated access, multiple content locations, bounded workers, reconciliation, and evidence.. This workflow produces an auditable decision or artifact before any live action.

Prerequisites

• Current first-party Microsoft Graph OneNote documentation and the selected integration's tested contract.
• Named identity, content, workload, security, and operations owners appropriate to the requested scope.
• Synthetic or approved non-production fixtures with secrets and real notebook content removed.

Current Contract

The architecture must distinguish user, Microsoft 365 group, and SharePoint-site roots; delegated user sessions; metadata versus page bodies; reads versus controlled HTML writes; queues; and reconciliation. OneNote does not provide documented change notifications or delta for these resources. Recheck the dated evidence map before relying on mutable permissions, limits, SDK behavior, supported resources, or cloud availability.

Authentication

Bind each authorization grant to app, tenant, user, environment, scopes, and approved roots. Encrypt token caches and separate deployment authority from content authority.