This sounds like the sort of tool your credit card company would use to freeze your card if it shows up at POS in different states at too short an interval, buys gas 10 times in an hour, etc.
Real-time data analysis is useful for surveillance, but there are legitimate uses as well, credit card fraud being one of them.
Real-time data analysis is useful for surveillance, but there are legitimate uses as well, credit card fraud being one of them.