# Microsoft 365

**Canonical:** https://apis.io/providers/microsoft-365/  
**Website:** https://www.microsoft.com/microsoft-365  
**APIs profiled:** 9

Microsoft 365 is Microsoft's productivity and collaboration suite, including Word, Excel, PowerPoint, Outlook, Teams, OneDrive, SharePoint, and OneNote, along with identity, security, and device management services. Developers access Microsoft 365 data and intelligence programmatically through Microsoft Graph, a unified REST API that exposes users, mail, calendar, files, Teams messages, sites, devices, and more across the Microsoft cloud.

## Kin Score — 35.2 / 100 (thin)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 35.2).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 55.6 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 18.4 |
| Developer Ergonomics | 31.0 |
| Commercial Clarity | 26.3 |
| Access Clarity | 26.3 |

## Agent readiness — 26.1 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (9)

- **Microsoft Graph API** — Unified REST API providing a single endpoint to access data and intelligence across Microsoft 365, Microsoft Entra ID, Windows, and Enterprise Mobility + Security. Supports OAut...
- **Microsoft Graph Beta API** — Beta endpoint of the Microsoft Graph API offering preview features and resources before they are promoted to v1.0, including additional insights, reporting, and management capab...
- **Microsoft 365 Calendar API** — The Calendar API from Microsoft 365 — 1 operation(s) for calendar.
- **Microsoft 365 Files API** — The Files API from Microsoft 365 — 1 operation(s) for files.
- **Microsoft 365 Groups API** — The Groups API from Microsoft 365 — 3 operation(s) for groups.
- **Microsoft 365 Mail API** — The Mail API from Microsoft 365 — 1 operation(s) for mail.
- **Microsoft 365 Me API** — The Me API from Microsoft 365 — 3 operation(s) for me.
- **Microsoft 365 Teams API** — The Teams API from Microsoft 365 — 2 operation(s) for teams.
- **Microsoft 365 Users API** — The Users API from Microsoft 365 — 2 operation(s) for users.

## Agentic access (1)

- **Microsoft 365 Agentic Access** — 18 operations · 5 acting

## Security (4)

- **Microsoft 365 Authentication** — oauth2 · 1 scheme
- **Microsoft 365 Domain Security** — TLSv1.3 · HSTS · DMARC
- **Microsoft 365 Vulnerability Disclosure** — security.txt · contact published
- **Microsoft 365 Trust Center** — GDPR

## Tags

Productivity, Collaboration, Email, Calendar, File, Identity, Microsoft, Microsoft Graph

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/microsoft-365/). Scores are computed from the provider's own public artifacts under a published rubric.