About Question of FlightXML Payments

Hello, everyone.

I found a question that the number and amount of queries not match when I check the FlightXML Payments.

FlightXML Payments show my query record in December is “FlightXML2 usage: 922 requests”,but Amount is $6.49.
$0.0079 * 922 = 7.2838 I don’t know why?

thanks.

All of the functions that you used may not have been Class 2 queries. If there were other functions from other classes, then those will have been at their corresponding rates for that tier. See the function list at the bottom of:

flightaware.com/commercial/flig … _class.rvt