Following on from my previous post about credit card authentication with regular expressions, I thought I’d share my other discovery. The BIN Ranges list I found showed a list of Visa cards which were designated ‘ATMOnly. Figuring these would be a good thing to filter out during validation. There’s plenty of regular expression help about… Continue reading Credit card regular expressions
Tag: credit card
Maestro, music please
We’ve been working on a change request to add Maestro to the credit cards that we accept for ecommerce payments. Switch started in 1988 but has now merged with the Maestro network owned by MasterCard in the UK. Until recently, if you took Switch payments then UK customers who had new Maestro cards would still… Continue reading Maestro, music please
Credit card validation
I’ve had my first delve into card processing and some of the simple techniques that you can use to validate a card before submitting details to a bank / online card processing service.