Office 365 website screenshot

Office 365

Microsoft Office 365 is a cloud-based suite of productivity and collaboration applications that integrates all Microsoft's existing online applications into a single platform including email, calendar, files, Teams, and SharePoint.

5 APIs 0 Features
CloudCollaborationDocumentsEmailEnterpriseProductivity

APIs

Microsoft Graph API

The primary API for Office 365, providing access to data and intelligence in Microsoft 365, Windows 10, and Enterprise Mobility + Security.

Outlook Mail API

Access email, manage folders, send mail, and manage mail settings via Microsoft Graph.

Outlook Calendar API

Access and manage calendar events, meeting requests, and calendar groups.

OneDrive API

Access and manage files stored in OneDrive and SharePoint.

Microsoft Teams API

Integrate with Microsoft Teams for chat, channels, meetings, and collaboration.

Pricing Plans

Office 365 Plans Pricing

3 plans

PLANS

Rate Limits

Office 365 Rate Limits

5 limits

RATE LIMITS

FinOps

Resources

👥
GitHubOrganization
GitHubOrganization
🔗
LinkedIn
LinkedIn
🔗
Website
Website
🔗
Documentation
Documentation
🔑
Authentication
Authentication
🟢
StatusPage
StatusPage
💬
Support
Support
📰
Blog
Blog
📜
TermsOfService
TermsOfService
📜
PrivacyPolicy
PrivacyPolicy

Sources

Raw ↑
aid: office-365
name: Office 365
description: Microsoft Office 365 is a cloud-based suite of productivity and collaboration applications that integrates all
  Microsoft's existing online applications into a single platform including email, calendar, files, Teams, and SharePoint.
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Cloud
- Collaboration
- Documents
- Email
- Enterprise
- Productivity
url: https://raw.githubusercontent.com/api-evangelist/office-365/refs/heads/main/apis.yml
created: '2024-01-15'
modified: '2026-04-28'
specificationVersion: '0.19'
apis:
- aid: office-365:microsoft-graph-api
  name: Microsoft Graph API
  description: The primary API for Office 365, providing access to data and intelligence in Microsoft 365, Windows 10, and
    Enterprise Mobility + Security.
  humanURL: https://developer.microsoft.com/en-us/graph
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Calendar
  - Graph
  - Mail
  - SharePoint
  - Teams
  - Users
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/overview
  - type: OpenAPI
    url: https://raw.githubusercontent.com/microsoftgraph/msgraph-metadata/master/openapi/v1.0/openapi.yaml
  - 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: ChangeLog
    url: https://developer.microsoft.com/en-us/graph/changelog
- aid: office-365:outlook-mail-api
  name: Outlook Mail API
  description: Access email, manage folders, send mail, and manage mail settings via Microsoft Graph.
  humanURL: https://learn.microsoft.com/en-us/graph/outlook-mail-concept-overview
  baseURL: https://graph.microsoft.com/v1.0/me/messages
  tags:
  - Email
  - Mail
  - Outlook
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/api/resources/mail-api-overview
- aid: office-365:outlook-calendar-api
  name: Outlook Calendar API
  description: Access and manage calendar events, meeting requests, and calendar groups.
  humanURL: https://learn.microsoft.com/en-us/graph/outlook-calendar-concept-overview
  baseURL: https://graph.microsoft.com/v1.0/me/calendar
  tags:
  - Calendar
  - Events
  - Meetings
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/api/resources/calendar
- aid: office-365:onedrive-api
  name: OneDrive API
  description: Access and manage files stored in OneDrive and SharePoint.
  humanURL: https://learn.microsoft.com/en-us/onedrive/developer/
  baseURL: https://graph.microsoft.com/v1.0/me/drive
  tags:
  - Files
  - OneDrive
  - Storage
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/api/resources/onedrive
- aid: office-365:microsoft-teams-api
  name: Microsoft Teams API
  description: Integrate with Microsoft Teams for chat, channels, meetings, and collaboration.
  humanURL: https://learn.microsoft.com/en-us/graph/teams-concept-overview
  baseURL: https://graph.microsoft.com/v1.0/teams
  tags:
  - Chat
  - Collaboration
  - Teams
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/api/resources/teams-api-overview
common:
- type: GitHubOrganization
  url: https://github.com/OfficeDev
- type: LinkedIn
  url: https://www.linkedin.com/showcase/microsoft-365
- type: Website
  url: https://www.microsoft.com/en-us/microsoft-365
- type: Documentation
  url: https://developer.microsoft.com/en-us/microsoft-365
- type: Authentication
  url: https://learn.microsoft.com/en-us/azure/active-directory/develop/
- type: StatusPage
  url: https://status.office365.com/
- type: Support
  url: https://learn.microsoft.com/en-us/answers/products/
- type: Blog
  url: https://devblogs.microsoft.com/microsoft365dev/
- type: TermsOfService
  url: https://www.microsoft.com/en-us/servicesagreement
- 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