The Microsoft 365 Copilot Retrieval API gives developers a direct path to retrieval-augmented generation on organizational content — no chunking pipeline, no vector store, no sync job — by exposing the semantic index Microsoft 365 already maintains for Copilot across SharePoint, OneDrive, and connector content. This post covers the complete request and response shape, the delegated-only auth constraint that rules out daemon integrations, the 200-request-per-user-per-hour rate limit strategy, and a clear decision boundary between the Retrieval API and the beta Search API.
Enterprise AI
Microsoft 365 Copilot APIs: What They Are, Why They Exist, and When to Use Them
Microsoft 365 Copilot APIs expose AI reasoning capabilities directly through Microsoft Graph, with your tenant's security and compliance controls inherited at the API layer. This post maps the eight API surfaces in the series, makes the GA-versus-preview boundaries explicit, and establishes the licensing prerequisites — before you evaluate a single endpoint.
🔐 Security, Compliance, and Trust in Work IQ-Powered AI
Security and trust are the biggest barriers to enterprise AI adoption. Learn how Work IQ enforces permissions, compliance, and governance for Copilot and AI agents in Microsoft 365. #M365 #WorkIQ #Copilot #Microsoft365 #SharePoint
🤖 Work IQ and Copilot Studio: Building Intelligent AI Agents Without Reinventing Context
Copilot Studio enables AI agents, but Work IQ gives them intelligence. Learn how Microsoft’s Work IQ layer provides context, memory, and governance for enterprise-ready AI agents.
🧠 Inside Work IQ: How Microsoft Built the Intelligence Layer for Copilot
Work IQ is the intelligence layer behind Microsoft 365 Copilot that enables AI to understand work signals, memory, and organizational context. In this post, we break down the Work IQ architecture and explain why it changes how enterprise AI and agents are built. #WorkIQ #MicrosoftCopilot #Microsoft365 #MicrosoftIgnite #M365MVP #EnterpriseAI #CopilotArchitecture #MicrosoftGraph #WorkSignals #ModernWork
Introducing Work IQ: The Intelligence Layer Powering Microsoft 365 Copilot
Work IQ is the intelligence layer behind Microsoft 365 Copilot that enables AI to understand how work actually happens. By combining organizational data, work memory, and AI inference, Work IQ transforms Copilot from a prompt-based assistant into a context-aware work partner—delivering personalized, proactive insights in the flow of work. #M365 #copilot #MicrosoftAI #AI #workiq
Part 1 – Getting Started With M365 Agents SDK
Discover Microsoft 365 Agents SDK - build AI agents that work everywhere. Learn what it is, when to use it, and why it's transforming conversational AI in 2026.