microsoft-graph
Microsoft Graph
Office 365 Unified API
/graph-api · /ms-graph
in plain english
The single API gateway to all Microsoft 365 data — users, groups, emails, files, calendar, Teams, devices, security signals. Apps, scripts, and Copilot all use it. Authenticate with Entra ID, scope permissions, query via REST or SDK.
official microsoft definition
The gateway to data and intelligence in Microsoft 365, Windows, and Enterprise Mobility + Security. Provides a unified programmability model that you can use to access vast amounts of data.
plans & eligibility
- No licence required — included with any M365 / Azure tenant
- Some endpoints require specific licences (e.g. Defender, Purview)
- Permissions: delegated (user) or application (service)
related on aguidetocloud
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