The Cloud Cost Management (CCM) APIs provides a rich set of APIs to get detailed reporting on your Azure usage and charges. We continue to make the APIs more relevant and with the growing adoption of tags in Azure, we’re announcing the support for tags in both the Usage Details API and the Budgets API.
Our support for tags will continue to improve across all the APIs where a group or filter by tags is applicable. This release only supports tags for subscriptions in Enterprise Agreements (EA), in future releases we plan to support other subscription types as well.
Read more about it in the Azure blog.