Microsoft has announced a change in its API transition strategy. All new API features and enhancements will now be available through both SOAP and REST APIs until January 31, 2027, extending the original deadline for SOAP deprecation.
The decision follows customer feedback and aims to provide advertisers with additional time to migrate to the REST API. Microsoft emphasizes REST APIs as the foundation for future development, offering modern, industry‑standard HTTP/JSON architecture, which includes strong SDK support and simplified integration.

Advertisers using the SOAP API are advised to plan their migration and contact Microsoft Advertising support if they require additional assistance.
This email was shared by Hana Kobzová.