API Endpoint:
https://outlook.office.com/api/beta/
API Description:
The Outlook Streaming Notifications API provides direct connection interface for conveying notifications between a user’s mailbox and client apps.It is designed to provide client apps with updates of changes that occur in the mailbox data such as calendar, email, or contacts.The data transmitted by the API is secured by either Azure Active Directory in Office 365 or Microsoft’s Hotmail.com, Live.com, MSN.com, Outlook.com, and Passport.comaccount domains. TheRESful API is currently a beta release.
How is this API different ?:
SSL Support:
Yes
API Forum / Message Boards:
API Portal / Home Page:
Twitter URL:
https://twitter.com/OfficeDev
Developer Support URL:
https://msdn.microsoft.com/hh361695
Interactive Console URL:

Authentication Model:
Primary Category:
Secondary Categories:
Popularity:
0
Device Specific:
No
Scope:
Developer Home Page:
Docs Home Page URL:
Supported Response Formats:
Is This an Unofficial API?:
No
Is This a Hypermedia API?:
No
Restricted Access ( Requires Provider Approval ):
No
Terms Of Service URL:
Type:
Supported Request Formats:
Architectural Style:
Version:
Description File URL (if public):
Is the API Design/Description Non-Proprietary ?:
No
Other(not listed):
0
Other Request Format:
Other(not listed):
0
Other Response Format:
Type of License if Non-Proprietary: