Action required: Migrate to using ARG query for “Get Alert Summary” in Azure Monitor

You’re receiving this email because you’re using GetAlertSummary API in Azure Monitor. 

On 30-Sep-2026, we will retire GetAlertSummary API. Before that date, you’ll need to migrate to ARG query, which provides all of the functionality of GetAlertSummary API plus new ones, including: 

Required action 

 To avoid a breaking change in your system while using GetAlertSummary API, use the migration path to start using Arg query by 30-Sep-2026. 

Help and Support 

If you have questions, get answers from community experts in Microsoft Q&A.  If you have a support plan and you need technical help, create a support request.  

1. Under Issue type, select Technical. 

1. Under Subscription, select your subscription. 

1. Under Service, select All services. 

1. Under Service type, select Alerts and Action Groups. 

1. Under Resource, select the resource that uses this API. 

1. Under Problem type, select Issues with ARM templates, REST API, CLI or PowerShell. 

1. Under Problem subtype, select Viewing or updating fired alerts