Connect your websites, apps and devices to OneDrive, Outlook.com, and Skype.
Photos and documents
Contacts and calendars
Messaging and calling
SkyDrive is now OneDrive
Want to know more about the product name change for OneDrive (formerly SkyDrive)? Check out the FAQ. You can also get a headstart with the updated branding guidelines for referencing OneDrive in your app.
Windows 8 and Windows Store apps
The Live SDK is designed to make it even easier to use OneDrive and other compatible services throughout your Windows Store apps. In addition, on Windows 8 your apps can offer zero-click single sign-on to users who have a Microsoft account.
From OneDrive document sharing to Outlook.com contacts and calendars, it's easy to let your users connect and engage. Enable single sign-on for users of Windows 8, Outlook.com, and other compatible services.
Important update from Microsoft
We recently announced that we'll begin to encourage Messenger users to start using Skype. As a result, the Messenger developer program will end. Existing implementations that use Mobile Service Proxy (MSP) will continue to work until March 2014. Please visit our Forums page for more details.