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.
Office 365 publishes 1 API on the APIs.io network: Microsoft Graph API. Tagged areas include Cloud, Collaboration, Documents, Email, and Enterprise.
Office 365’s developer surface includes documentation, authentication, support, engineering blog, and 9 more developer resources.
Kin Score
APIs 5
Individual APIs this provider publishes, each with its own machine-readable definition.
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 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Office 365 Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Office 365 Finops
FINOPSSecurity Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Documentation 1
Reference material describing how the API behaves
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 4
Authentication, authorization, and security posture
Operate 2
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Source (apis.yml)
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find_providersBrowse and filter every provider in the catalog.get_provider_artifactsEvery artifact this provider publishes, grouped by type.get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.get_provider_toolsEvery MCP tool they ship, with the operation each wraps.get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.get_provider_ratingPRO — composite, band, trend and facet scores.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
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curl "https://apis.io/api/v1/providers/office-365"
curl "https://apis.io/api/v1/providers?limit=25"
curl "https://apis.io/api/v1/providers/office-365/operations?limit=25"
curl "https://apis.io/api/v1/providers/office-365/evidence"
Discovery needs no key. Ratings and market analysis are Pro.