Microsoft Exchange Exchange Online Admin API

REST-based administrative API that enables a focused set of Exchange cmdlets and parameters as POST-only endpoints. Provides access to key tasks previously available through Exchange Web Services (EWS), including organization configuration, accepted domains, mailbox properties, mailbox folder permissions, and distribution group membership. Built as a complementary REST-first surface for specific administrative tasks caused by the EWS deprecation planned for October 2026. Contact Support: Name: M

• Calendar
• Collaboration
• Contacts
• Email
• Enterprise
• Postman Collection

Overview

Microsoft Exchange Exchange Online Admin API is a Postman Collection published by Microsoft Exchange on the APIs.io network.

REST-based administrative API that enables a focused set of Exchange cmdlets and parameters as POST-only endpoints. Provides access to key tasks previously available through Exchange Web Services (EWS), including organization configuration, accepted domains, mailbox properties, mailbox folder permissions, and distribution group membership. Built as a complementary REST-first surface for specific administrative tasks caused by the EWS deprecation planned for October 2026. Contact Support: Name: M

The collection contains 6 requests organised into 6 folders.

Tagged areas include Calendar, Collaboration, Contacts, Email, and Enterprise.

Requests & Folders

OrganizationConfig

AcceptedDomain

Mailbox

MailboxFolderPermission

DistributionGroupMember

DynamicDistributionGroupMember