Build powerful apps for hundreds of millions of users using one set of APIs

Build powerful apps for hundreds of millions of users using one set of APIs

Reach users across web, Windows, Mac and mobile

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rest apis

REST APIs

Bring mail, calendars, and contacts data for Office 365 and Outlook.com users into your app.

add-ins

Add-ins

Bring your features right into the user's Outlook experience on phones, tablets, desktops, and the web.

actionable messages

Actionable Messages

Let your apps and services take a front seat in Outlook and Teams with Actionable Messages.

What's new in Outlook Dev Center?

Platforms we support



Android

Android

Angular

Angular

ASP.NET MVC

ASP.NET MVC

iOS

iOS

JavaScript

JavaScript

PHP

PHP

Python

Python

Ruby

Ruby

Windows Universal

UWP

Xamarin

Xamarin

and everything else...


* The Android robot is reproduced or modified from work created and shared by Google and used according to terms described in the Creative Commons 3.0 Attribution License.

See all the featured integrations



Evernote

Evernote

Wunderlist

Wunderlist

Yelp

Yelp

Boomerang

Boomerang

PayPal

PayPal

Uber

Uber