Microsoft Office APIs website screenshot

Microsoft Office APIs

Collection of APIs for Microsoft Office products and services.

Microsoft Office APIs publishes 3 APIs on the APIs.io network: Groups API, Me API, and Users API. Tagged areas include Collaboration, Documents, Microsoft, Office, and Productivity.

Microsoft Office APIs’ developer surface includes authentication, engineering blog, developer portal, and 9 more developer resources.

33.6/100 thin ▬ flat Agent 35/100 agent ready Full breakdown ↓
scored 2026-08-21 · rubric v0.12.0
AccessFreemiumSelf serve⚡ Free to try
4 APIs
CollaborationDocumentsMicrosoftOfficeProductivity

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-21 · rubric v0.12.0
Composite quality — 33.6/100 · thin
Contract Quality 12.9 / 25
Developer Ergonomics 4.8 / 20
Access Clarity 7.4 / 20
Operational Transparency 1.4 / 13
Contract Governance 0.0 / 12
Discoverability 7.2 / 10
Agent readiness — 35/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
Documented Reversibility 6 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 9 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 4 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/ms-office: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 4

Individual APIs this provider publishes, each with its own machine-readable definition.

Office Add-ins API

JavaScript API for building add-ins for Word, Excel, PowerPoint, and Outlook.

Microsoft Office APIs Groups API

The Groups API from Microsoft Office APIs — 1 operation(s) for groups.

Microsoft Office APIs Me API

The Me API from Microsoft Office APIs — 5 operation(s) for me.

Microsoft Office APIs Users API

The Users API from Microsoft Office APIs — 1 operation(s) for users.

Open Collections 5

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Ms Office Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Ms Office Authentication

oauth2 · 1 scheme

SECURITY

Ms Office Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Ms Office Vulnerability Disclosure

security.txt · contact published

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Ms Office Scopes

5 scopes · authorizationCode

5 scopes

SCOPES

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Ms Office Agentic Access

7 operations

7 operations · 0 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 5

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: ms-office
name: Microsoft Office APIs
description: Collection of APIs for Microsoft Office products and services.
type: Index
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/ms-office.png
url: https://www.microsoft.com/en-us/microsoft-365
created: '2024-01-15'
modified: '2026-04-28'
specificationVersion: '0.23'
tags:
- Collaboration
- Documents
- Microsoft
- Office
- Productivity
apis:
- name: Office Add-ins API
  description: JavaScript API for building add-ins for Word, Excel, PowerPoint, and Outlook.
  humanURL: https://docs.microsoft.com/en-us/office/dev/add-ins/
  baseURL: https://appsforoffice.microsoft.com
  tags:
  - Add-Ins
  - Extensions
  - JavaScript
  properties:
  - type: Documentation
    url: https://docs.microsoft.com/en-us/office/dev/add-ins/overview/office-add-ins
  - type: Reference
    url: https://docs.microsoft.com/en-us/javascript/api/overview
- aid: ms-office:ms-office-groups-api
  name: Microsoft Office APIs Groups API
  description: The Groups API from Microsoft Office APIs — 1 operation(s) for groups.
  humanURL: https://developer.microsoft.com/en-us/graph
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Group
  tags_raw:
  - Groups
  properties:
  - type: OpenAPI
    url: openapi/ms-office-groups-api-openapi.yml
  - type: Documentation
    url: https://docs.microsoft.com/en-us/graph/overview
  - type: Authentication
    url: https://docs.microsoft.com/en-us/graph/auth/
- aid: ms-office:ms-office-me-api
  name: Microsoft Office APIs Me API
  description: The Me API from Microsoft Office APIs — 5 operation(s) for me.
  humanURL: https://developer.microsoft.com/en-us/graph
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Me
  properties:
  - type: OpenAPI
    url: openapi/ms-office-me-api-openapi.yml
  - type: Documentation
    url: https://docs.microsoft.com/en-us/graph/overview
  - type: Authentication
    url: https://docs.microsoft.com/en-us/graph/auth/
- aid: ms-office:ms-office-users-api
  name: Microsoft Office APIs Users API
  description: The Users API from Microsoft Office APIs — 1 operation(s) for users.
  humanURL: https://developer.microsoft.com/en-us/graph
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - User
  tags_raw:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/ms-office-users-api-openapi.yml
  - type: Documentation
    url: https://docs.microsoft.com/en-us/graph/overview
  - type: Authentication
    url: https://docs.microsoft.com/en-us/graph/auth/
common:
- type: AgenticAccess
  url: agentic-access/ms-office-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/ms-office-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/ms-office-domain-security.yml
- type: Authentication
  url: authentication/ms-office-authentication.yml
- type: OAuthScopes
  url: scopes/ms-office-scopes.yml
- url: https://devblogs.microsoft.com/microsoft365dev/feed/
  type: Blog
- type: GitHubOrganization
  url: https://github.com/microsoft
- type: Portal
  url: https://developer.microsoft.com/
- type: Authentication
  url: https://docs.microsoft.com/en-us/azure/active-directory/develop/
- type: StatusPage
  url: https://status.office.com/
- type: TermsOfService
  url: https://www.microsoft.com/en-us/legal/terms-of-use
- type: PrivacyPolicy
  url: https://privacy.microsoft.com/
- type: Integrations
  url: https://www.microsoft.com/en-us/marketplace
integrations:
- name: Microsoft
- name: Two people looking at a computer.
- name: This is placeholder text for
- name: IDC
- name: Nationwide
- name: RSA company
- name: Teleperformance
- name: A woman smiling at a laptop
- name: A man holding a laptop.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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