psj Greetings!
In addition to Sedat response, please see below information for more details.
I used Azure Maps service this month, and the usage times did not exceed the free usage limits per month, but it still incurred expenses in the cost analysis. Why this cost was incurred?
Azure Maps Services generate transactions, and some of these transactions are billable.
The billable transactions will show up in your Cost Analysis report within the Azure portal.
It is important to understand which usage generates a billable transaction and how it's calculated so you can plan and budget for the costs associated with using Azure Maps. For more information about Azure Maps Transactions, see Understanding Azure Maps Transactions.
You can also create a free billing and subscription management support ticket for more details on your billing which is available to all Azure customers. Please see how to Create an Azure support request.
I hope this helps. If you have any further questions, please let me know.
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