Microsoft Graph API
Unified gateway to Microsoft 365 data including Outlook mail, calendar, OneDrive, and Teams.
Microsoft Graph API is listed in Business & Productivity.
Auth OAuth Pricing Freemium URL https://www.microsoft.com/microsoft-365 Docs https://learn.microsoft.com/en-us/graph/use-the-api
Key metrics
10k req Rate limit Free with a Microsoft/Entra account and OAuth; per-service throttling limits apply (e.g. ~10k requests/10 min per app+mailbox). No separate API cost.
Gotchas
No gotchas documented yet. Contribute one if you know a constraint we missed.
Labels
- OAuth
OAuth
Requires an OAuth authorization flow — heavier to wire into an agent.
microsoft-365 email calendar teams files