I seem to remember that we just never tried it because we knew that the cost of fraud was <5c per order. I think it only makes sense for certain types of busin

I seem to remember that we just never tried it because we knew that the cost of fraud was <5c per order. I think it only makes sense for certain types of business. For retail at <$200-$400 AOV, it didn’t make sense. Maybe for <$100 it might make sense to deter testers, and maybe for much higher values it might due to the risk.