Hello @@IamCoder ,
the API solution mentioned by @SatishBoddu-MSFT is the correct one.
A coding example of this API call is found here.
This will return both the current number and daily maximum:
I have below code which give me a nice exception about IoT quota exceeded while I am ingesting data to IOT hub, but does C# sdk has any method which gives me a way to find out that quota is out for a day WITH OUT data ingestion?