Microsoft Office Suite website screenshot

Microsoft Office Suite

Collection of APIs for Microsoft Office Suite applications and services.

Microsoft Office Suite publishes 3 APIs on the APIs.io network: Drive API, Mail API, and Teams API. Tagged areas include Cloud, Collaboration, Documents, Microsoft 365, and Office.

Microsoft Office Suite’s developer surface includes authentication, support, engineering blog, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub
43.2/100 developing ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemiumSelf serve⚡ Free to try
10 APIs
CloudCollaborationDocumentsMicrosoft 365OfficeProductivity

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 43.2/100 · developing
Contract Quality 12.5 / 25
Developer Ergonomics 5.2 / 20
Commercial Clarity 12.1 / 20
Operational Transparency 6.2 / 13
Governance 0.0 / 12
Discoverability 7.2 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 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 0 / 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/microsoft-office-suite: 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 10

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

Word API (Office.js)

JavaScript API for building add-ins and automating Microsoft Word.

Excel API (Office.js)

JavaScript API for building add-ins and automating Microsoft Excel.

PowerPoint API (Office.js)

JavaScript API for building add-ins and automating Microsoft PowerPoint.

Outlook API (Office.js)

JavaScript API for building add-ins and automating Microsoft Outlook.

OneDrive API

API for accessing and managing files stored in OneDrive.

SharePoint REST API

API for accessing and managing SharePoint sites, lists, and documents.

Microsoft Teams API

API for building apps and bots integrated with Microsoft Teams.

Microsoft Office Suite Drive API

The Drive API from Microsoft Office Suite — 4 operation(s) for drive.

Microsoft Office Suite Mail API

The Mail API from Microsoft Office Suite — 4 operation(s) for mail.

Microsoft Office Suite Teams API

The Teams API from Microsoft Office Suite — 4 operation(s) for teams.

Scroll for all 10

Open Collections 1

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

Microsoft Graph API - Office Suite

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Microsoft Office Suite Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Microsoft Office Suite Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

Microsoft Office Suite Finops

FINOPS

Security Posture 3

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

Microsoft Office Suite Authentication

oauth2 · 1 scheme

SECURITY

Microsoft Office Suite Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Microsoft Office Suite Vulnerability Disclosure

security.txt · contact published

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Microsoft Office Suite Scopes

7 scopes · authorizationCode

7 scopes

SCOPES

Agentic Access 1

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

Microsoft Office Suite Agentic Access

15 operations · 4 acting

15 operations · 4 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Access & Security 4

Authentication, authorization, and security posture

VulnerabilityDisclosure
VulnerabilityDisclosure
 DomainSecurity
DomainSecurity
 Authentication
Authentication
 OAuthScopes
OAuthScopes

Operate 2

Status, limits, changes, and where to get help

Support
Support
 StatusPage
StatusPage

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy
PrivacyPolicy
 TermsOfService
TermsOfService

Company 1

The organization behind the API

Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: microsoft-office-suite
name: Microsoft Office Suite
description: Collection of APIs for Microsoft Office Suite applications and services.
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://www.microsoft.com/en-us/microsoft-365/blog/wp-content/uploads/sites/2/2020/04/Microsoft365.png
url: https://www.microsoft.com/en-us/microsoft-365
created: '2024-01-15'
modified: '2026-04-28'
specificationVersion: '0.19'
apis:
- name: Word API (Office.js)
  description: JavaScript API for building add-ins and automating Microsoft Word.
  humanURL: https://learn.microsoft.com/en-us/office/dev/add-ins/reference/overview/word-add-ins-reference-overview
  baseURL: https://officejs.org
  tags:
  - Documents
  - Office Add-Ins
  - Word
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/javascript/api/word
  - type: GettingStarted
    url: https://learn.microsoft.com/en-us/office/dev/add-ins/quickstarts/word-quickstart
  - type: Code Samples
    url: https://github.com/OfficeDev/Office-Add-in-samples
- name: Excel API (Office.js)
  description: JavaScript API for building add-ins and automating Microsoft Excel.
  humanURL: https://learn.microsoft.com/en-us/office/dev/add-ins/reference/overview/excel-add-ins-reference-overview
  baseURL: https://officejs.org
  tags:
  - Excel
  - Office Add-Ins
  - Spreadsheets
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/javascript/api/excel
  - type: GettingStarted
    url: https://learn.microsoft.com/en-us/office/dev/add-ins/quickstarts/excel-quickstart-jquery
  - type: Code Samples
    url: https://github.com/OfficeDev/Office-Add-in-samples
- name: PowerPoint API (Office.js)
  description: JavaScript API for building add-ins and automating Microsoft PowerPoint.
  humanURL: https://learn.microsoft.com/en-us/office/dev/add-ins/reference/overview/powerpoint-add-ins-reference-overview
  baseURL: https://officejs.org
  tags:
  - Office Add-Ins
  - PowerPoint
  - Presentations
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/javascript/api/powerpoint
  - type: GettingStarted
    url: https://learn.microsoft.com/en-us/office/dev/add-ins/quickstarts/powerpoint-quickstart
  - type: Code Samples
    url: https://github.com/OfficeDev/Office-Add-in-samples
- name: Outlook API (Office.js)
  description: JavaScript API for building add-ins and automating Microsoft Outlook.
  humanURL: https://learn.microsoft.com/en-us/office/dev/add-ins/reference/overview/outlook-add-ins-reference-overview
  baseURL: https://officejs.org
  tags:
  - Calendar
  - Email
  - Office Add-Ins
  - Outlook
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/javascript/api/outlook
  - type: GettingStarted
    url: https://learn.microsoft.com/en-us/office/dev/add-ins/quickstarts/outlook-quickstart
  - type: Code Samples
    url: https://github.com/OfficeDev/Office-Add-in-samples
- name: OneDrive API
  description: API for accessing and managing files stored in OneDrive.
  humanURL: https://learn.microsoft.com/en-us/onedrive/developer/
  baseURL: https://graph.microsoft.com/v1.0/me/drive
  tags:
  - Cloud
  - Files
  - OneDrive
  - Storage
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/onedrive/developer/rest-api/
  - type: GettingStarted
    url: https://learn.microsoft.com/en-us/onedrive/developer/rest-api/getting-started/
  - type: SDKs
    url: https://learn.microsoft.com/en-us/onedrive/developer/rest-api/getting-started/sdk
- name: SharePoint REST API
  description: API for accessing and managing SharePoint sites, lists, and documents.
  humanURL: https://learn.microsoft.com/en-us/sharepoint/dev/sp-add-ins/get-to-know-the-sharepoint-rest-service
  baseURL: https://{site-url}/_api/
  tags:
  - Collaboration
  - Documents
  - Lists
  - SharePoint
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/sharepoint/dev/sp-add-ins/complete-basic-operations-using-sharepoint-rest-endpoints
  - type: Reference
    url: https://learn.microsoft.com/en-us/sharepoint/dev/sp-add-ins/sharepoint-net-server-csom-jsom-and-rest-api-index
  - type: Code Samples
    url: https://github.com/SharePoint/sp-dev-samples
- name: Microsoft Teams API
  description: API for building apps and bots integrated with Microsoft Teams.
  humanURL: https://learn.microsoft.com/en-us/microsoftteams/platform/
  baseURL: https://graph.microsoft.com/v1.0/teams
  tags:
  - Chat
  - Collaboration
  - Meetings
  - Teams
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/api/resources/teams-api-overview
  - type: Bot Framework
    url: https://learn.microsoft.com/en-us/microsoftteams/platform/bots/what-are-bots
  - type: App Manifest
    url: https://learn.microsoft.com/en-us/microsoftteams/platform/resources/schema/manifest-schema
  - type: DeveloperPortal
    url: https://dev.teams.microsoft.com/
- aid: microsoft-office-suite:microsoft-office-suite-drive-api
  name: Microsoft Office Suite Drive API
  description: The Drive API from Microsoft Office Suite — 4 operation(s) for drive.
  humanURL: https://developer.microsoft.com/en-us/graph
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Drive
  properties:
  - type: OpenAPI
    url: openapi/microsoft-office-suite-drive-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/overview
  - type: Authentication
    url: https://learn.microsoft.com/en-us/graph/auth/
  - type: SDKs
    url: https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
  - type: Sandbox
    url: https://developer.microsoft.com/en-us/graph/graph-explorer
- aid: microsoft-office-suite:microsoft-office-suite-mail-api
  name: Microsoft Office Suite Mail API
  description: The Mail API from Microsoft Office Suite — 4 operation(s) for mail.
  humanURL: https://developer.microsoft.com/en-us/graph
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Mail
  properties:
  - type: OpenAPI
    url: openapi/microsoft-office-suite-mail-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/overview
  - type: Authentication
    url: https://learn.microsoft.com/en-us/graph/auth/
  - type: SDKs
    url: https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
  - type: Sandbox
    url: https://developer.microsoft.com/en-us/graph/graph-explorer
- aid: microsoft-office-suite:microsoft-office-suite-teams-api
  name: Microsoft Office Suite Teams API
  description: The Teams API from Microsoft Office Suite — 4 operation(s) for teams.
  humanURL: https://developer.microsoft.com/en-us/graph
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Teams
  properties:
  - type: OpenAPI
    url: openapi/microsoft-office-suite-teams-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/overview
  - type: Authentication
    url: https://learn.microsoft.com/en-us/graph/auth/
  - type: SDKs
    url: https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
  - type: Sandbox
    url: https://developer.microsoft.com/en-us/graph/graph-explorer
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
tags:
- Cloud
- Collaboration
- Documents
- Microsoft 365
- Office
- Productivity
common:
- type: AgenticAccess
  url: agentic-access/microsoft-office-suite-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/microsoft-office-suite-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/microsoft-office-suite-domain-security.yml
- type: Authentication
  url: authentication/microsoft-office-suite-authentication.yml
- type: OAuthScopes
  url: scopes/microsoft-office-suite-scopes.yml
- type: DeveloperPortal
  url: https://developer.microsoft.com/
- type: Support
  url: https://support.microsoft.com/
- type: StatusPage
  url: https://status.office.com/
- type: PrivacyPolicy
  url: https://privacy.microsoft.com/
- type: TermsOfService
  url: https://www.microsoft.com/en-us/servicesagreement
- type: Integrations
  url: https://www.microsoft.com/en-us/marketplace
- url: https://www.microsoft.com/en-us/microsoft-365/blog/feed/
  type: Blog