OK, read EMV Payment Tokenisation Spec. Not nearly as complicated as I imagined if you wave your hands over the Token Cryptogram.
@twleung @petrillic I have to admit to being particularly happy about that part.
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@avibryant@twleung appears the Token Cryptogram spec is in here. Need to read and contemplate. http://www.emvco.com/download_agreement.aspx?id=653 … /cc@mattblazeThanks. Twitter will use this to make your timeline better. UndoUndo
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