Microsoft Outlook

Microsoft Graph Change Notifications API

API for subscribing to changes in Outlook resources including mail, calendar events, and contacts via webhooks, enabling real-time notifications.

Documentation GitHub OpenAPI

Documentation

https://learn.microsoft.com/en-us/graph/outlook-change-notifications-overview

https://learn.microsoft.com/en-us/graph/change-notifications-delivery-webhooks

https://learn.microsoft.com/en-us/graph/api/resources/change-notifications-api-overview?view=graph-rest-1.0

https://learn.microsoft.com/en-us/graph/auth/

Specifications

https://raw.githubusercontent.com/microsoftgraph/msgraph-metadata/master/openapi/v1.0/openapi.yaml

SDKs

https://learn.microsoft.com/en-us/graph/sdks/sdks-overview

Other Resources

https://developer.microsoft.com/en-us/graph/changelog

OpenAPI Specification