You can test Office 365 API, Microsoft Graph and Office 365 Management Activity API easily.

Download Office365APIEditor from releases page.

You can test Office 365 API, Microsoft Graph and Office 365 Management Activity API. We support following endpoints.

• outlook.office.com and outlook.office365.com (Office 365 API - Exchange Online)
• graph.microsoft.com (Microsoft Graph)
• manage.office.com (Office 365 Management Activity API)

You can use OAuth or Basic authentication as authentication mechanisms. (Only outlook.office365.com endpoint supports Basic authentication)

You can display items in your mailbox which are hosted by Exchange Online or Outlook.com.

You need the following to work with Office365APIEditor:

• A subscription to Office 365 and an user account, or a Microsoft Account.
• Version of the .NET Framework. Minimal requirement is .NET Framework 4.5.

You don't have to register your application in the Azure Active Directory or Application Registration Portal if you want to use the built-in application. If you want to use your own application and OAuth V1 endpoint, you need the following. You can use the App Only Token as well.

• A subscriotion to Microsoft Azure which manages Azure Active Directory of your Office 365 tennant.
• An application which was registered in Azure Active Directory ('Web Application' or 'Native Application').

We have some tutorials explaining how to register your application in the Azure Active Directory.

If you want to use your own application and OAuth V2 endpoint, you need the following.

• An application which was registered in the Application Registration Portal.

If you have any feedback, please post on the Issues list.

This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact opencode@microsoft.com with any additional questions or comments.