Microsoft Products APIs website screenshot

Microsoft Products APIs

Collection of Microsoft product and service APIs spanning Microsoft 365, Azure, Dynamics 365, Power Platform, security, gaming, and more.

Microsoft Products APIs publishes 5 APIs on the APIs.io network, including Calendar API, Groups API, Mail API, and 2 more. Tagged areas include Azure, Cloud, Enterprise, Microsoft, and Office 365.

Microsoft Products APIs’ developer surface includes authentication, engineering blog, developer portal, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub
40.9/100 thin ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemiumSelf serve⚡ Free to try
14 APIs
AzureCloudEnterpriseMicrosoftOffice 365Productivity

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 40.9/100 · thin
Contract Quality 13.4 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 12.1 / 20
Operational Transparency 4.8 / 13
Governance 0.0 / 12
Discoverability 6.3 / 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/ms-products: 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 14

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

Azure REST API

REST APIs for Azure cloud services and resource management.

Office 365 APIs

APIs for Office 365 applications including Outlook, Calendar, Contacts, and Files.

Microsoft Teams API

Build apps and bots for the Microsoft Teams collaboration platform.

OneDrive API

Access files stored in OneDrive and SharePoint.

Power Platform APIs

APIs for Power Apps, Power Automate, and Power BI.

Azure Cognitive Services API

AI and machine learning APIs for vision, speech, language, and decision making.

Dynamics 365 API

APIs for Dynamics 365 CRM and ERP applications.

Microsoft 365 Defender API

Security APIs for threat protection and incident response.

Xbox Live API

APIs for Xbox gaming services and social features.

Microsoft Products APIs Calendar API

Outlook calendar events for the signed-in user.

Microsoft Products APIs Groups API

Microsoft 365 groups and security groups.

Microsoft Products APIs Mail API

Outlook mail messages for the signed-in user.

Microsoft Products APIs Me API

Operations on the signed-in user.

Microsoft Products APIs Users API

User accounts and profiles in Microsoft Entra ID.

Scroll for all 14

Open Collections 1

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

Microsoft Graph API (v1.0)

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Ms Products Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Ms Products Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

Ms Products Finops

FINOPS

Security Posture 3

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

Ms Products Authentication

oauth2 · 1 scheme

SECURITY

Ms Products Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Ms Products Vulnerability Disclosure

security.txt · contact published

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Ms Products Scopes

1 scope · authorizationCode/clientCredentials

1 scopes

SCOPES

Agentic Access 1

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

Ms Products Agentic Access

9 operations

9 operations · 0 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Portal
Portal

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization

Access & Security 4

Authentication, authorization, and security posture

VulnerabilityDisclosure
VulnerabilityDisclosure
 DomainSecurity
DomainSecurity
 Authentication
Authentication
 OAuthScopes
OAuthScopes

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 1

The organization behind the API

Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: ms-products
name: Microsoft Products APIs
description: Collection of Microsoft product and service APIs spanning Microsoft 365, Azure, Dynamics 365, Power Platform,
  security, gaming, and more.
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-products.png
url: https://www.microsoft.com
created: '2024-01-01'
modified: '2026-05-19'
specificationVersion: '0.19'
tags:
- Azure
- Cloud
- Enterprise
- Microsoft
- Office 365
- Productivity
apis:
- name: Azure REST API
  description: REST APIs for Azure cloud services and resource management.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://azure.microsoft.com
  tags:
  - Azure
  - Cloud
  - Infrastructure
  - Resource Management
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/rest/api/azure/
  - type: Authentication
    url: https://learn.microsoft.com/en-us/azure/active-directory/develop/
  - type: APIReference
    url: https://learn.microsoft.com/en-us/rest/api/
- name: Office 365 APIs
  description: APIs for Office 365 applications including Outlook, Calendar, Contacts, and Files.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.microsoft.com/en-us/office
  tags:
  - Calendar
  - Email
  - Office 365
  - Outlook
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/office/dev/add-ins/
  - type: GettingStarted
    url: https://developer.microsoft.com/en-us/office/getting-started
- name: Microsoft Teams API
  description: Build apps and bots for the Microsoft Teams collaboration platform.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.microsoft.com/en-us/microsoft-teams
  tags:
  - Chat
  - Collaboration
  - Meetings
  - Teams
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/microsoftteams/platform/
  - type: Bot Framework
    url: https://dev.botframework.com/
  - type: SDKs
    url: https://learn.microsoft.com/en-us/microsoftteams/platform/resources/tools-and-sdks
- name: OneDrive API
  description: Access files stored in OneDrive and SharePoint.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.microsoft.com/en-us/onedrive
  tags:
  - Files
  - OneDrive
  - SharePoint
  - Storage
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/onedrive/developer/
  - type: APIReference
    url: https://learn.microsoft.com/en-us/onedrive/developer/rest-api/
- name: Power Platform APIs
  description: APIs for Power Apps, Power Automate, and Power BI.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://powerplatform.microsoft.com
  tags:
  - Low Code
  - Power Apps
  - Power Automate
  - Power BI
  - Power Platform
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/power-platform/
  - type: Power Apps API
    url: https://learn.microsoft.com/en-us/powerapps/developer/data-platform/webapi/overview
  - type: Power BI API
    url: https://learn.microsoft.com/en-us/rest/api/power-bi/
- name: Azure Cognitive Services API
  description: AI and machine learning APIs for vision, speech, language, and decision making.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://azure.microsoft.com/en-us/services/cognitive-services/
  tags:
  - AI
  - Computer Vision
  - Machine Learning
  - NLP
  - Speech
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/azure/cognitive-services/
  - type: APIReference
    url: https://learn.microsoft.com/en-us/azure/cognitive-services/reference/
- name: Dynamics 365 API
  description: APIs for Dynamics 365 CRM and ERP applications.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://dynamics.microsoft.com
  tags:
  - Business Applications
  - CRM
  - Dynamics 365
  - ERP
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/dynamics365/
  - type: Web API
    url: https://learn.microsoft.com/en-us/power-apps/developer/data-platform/webapi/overview
- name: Microsoft 365 Defender API
  description: Security APIs for threat protection and incident response.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://security.microsoft.com
  tags:
  - Defender
  - Incidents
  - Security
  - Threat Protection
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/microsoft-365/security/defender/
  - type: APIReference
    url: https://learn.microsoft.com/en-us/microsoft-365/security/defender/api-overview
- name: Xbox Live API
  description: APIs for Xbox gaming services and social features.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.microsoft.com/en-us/games/xbox
  tags:
  - Achievements
  - Gaming
  - Social
  - Xbox
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/gaming/xbox-live/
  - type: APIReference
    url: https://learn.microsoft.com/en-us/gaming/xbox-live/api-ref/
- aid: ms-products:ms-products-calendar-api
  name: Microsoft Products APIs Calendar API
  description: Outlook calendar events for the signed-in user.
  humanURL: https://developer.microsoft.com/en-us/graph
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Calendar
  properties:
  - type: OpenAPI
    url: openapi/ms-products-calendar-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/
  - type: Authentication
    url: https://learn.microsoft.com/en-us/graph/auth/
  - type: SDKs
    url: https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
- aid: ms-products:ms-products-groups-api
  name: Microsoft Products APIs Groups API
  description: Microsoft 365 groups and security groups.
  humanURL: https://developer.microsoft.com/en-us/graph
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Groups
  properties:
  - type: OpenAPI
    url: openapi/ms-products-groups-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/
  - type: Authentication
    url: https://learn.microsoft.com/en-us/graph/auth/
  - type: SDKs
    url: https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
- aid: ms-products:ms-products-mail-api
  name: Microsoft Products APIs Mail API
  description: Outlook mail messages for the signed-in user.
  humanURL: https://developer.microsoft.com/en-us/graph
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Mail
  properties:
  - type: OpenAPI
    url: openapi/ms-products-mail-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/
  - type: Authentication
    url: https://learn.microsoft.com/en-us/graph/auth/
  - type: SDKs
    url: https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
- aid: ms-products:ms-products-me-api
  name: Microsoft Products APIs Me API
  description: Operations on the signed-in user.
  humanURL: https://developer.microsoft.com/en-us/graph
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Me
  properties:
  - type: OpenAPI
    url: openapi/ms-products-me-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/
  - type: Authentication
    url: https://learn.microsoft.com/en-us/graph/auth/
  - type: SDKs
    url: https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
- aid: ms-products:ms-products-users-api
  name: Microsoft Products APIs Users API
  description: User accounts and profiles in Microsoft Entra ID.
  humanURL: https://developer.microsoft.com/en-us/graph
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/ms-products-users-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/
  - type: Authentication
    url: https://learn.microsoft.com/en-us/graph/auth/
  - type: SDKs
    url: https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
common:
- type: AgenticAccess
  url: agentic-access/ms-products-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/ms-products-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/ms-products-domain-security.yml
- type: Authentication
  url: authentication/ms-products-authentication.yml
- type: OAuthScopes
  url: scopes/ms-products-scopes.yml
- url: https://azure.microsoft.com/en-us/blog/feed/
  type: Blog
- type: GitHubOrganization
  url: https://github.com/microsoft
- type: Portal
  url: https://developer.microsoft.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