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bericjones
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by
bericjones
9y ago
Because with the swipe readers there is only one call to the payment processor. However, with chip transactions there are multiple calls for different payment processing flows. For example, a transaction could require 5 round trip request r
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by
bericjones
11y ago
Enslave yourself to Rocket Internet (or similar) and then realize you were better off in Silicon Valley! Good luck buddy.