Microsoft Exchange Web Services Managed API 2.0

The Exchange Web Services (EWS) Managed API 2.0 provides a managed interface for developing client applications that use EWS.
  • Note:There are multiple files available for this download.Once you click on the "Download" button, you will be prompted to select the files you need.


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    1,004 KB

    1,004 KB

      The EWS Managed API 2.0 package contains the EWS Managed API, a managed interface for developing client applications that use EWS. The EWS Managed API simplifies the implementation of applications that communicate with versions of Exchange starting with Exchange Server 2007 Service Pack 1 (SP1). Built on the EWS SOAP protocol and Autodiscover, the EWS Managed API provides a .NET interface to EWS that is easy to learn, use, and maintain.

      For your convenience, the package also includes the Exchange Server 2013 token validation library. You can use the EWS Managed API and the library to build mail apps for Outlook that can be authenticated by the identity tokens issued by Exchange 2013.

      For more information about the EWS Managed API 2.0 and the token validation library, see the following resources:
    • Explore the EWS Managed API
    • Authenticating a mail app by using Exchange 2013 identity tokens
    • Apps for Office API and schema references
  • Supported Operating System

    Windows 7, Windows 8, Windows Server 2008 R2, Windows Server 2012

      NOTE: Requires .NET Framework 3.5.
    • For x64 (64-bit) computers, download and run EwsManagedApi.msi

      For x86 (32-bit) computers, download and run EwsManagedApi32.msi