We are in the niche where techsupport scammers, pay for our product using stolen cards.<p>Thing is we've nothing to do with techsupport but those people find our tool useful, while our target market is not limited to them.<p>We already check the IP Vs Card location, but it's not helping as they are able to use residential IPs or simply login via victims TeamViewer on some US based person.<p>So this technique while good, isn't helping us reduce fraud rate.<p>Is there anyway, to reduce fraud? I like apple's solution where it asks you to show your card on the camera and auto detects its numbers but how can we do it on stripe?