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What happens when you swipe a credit card

tech.affirm.com

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Re: What happens when you swipe a credit card

#6
post #5
post #4

> swipe your card Sadly swiping is being replaced by chipcard.

Why sadly?

Because it takes five times as long[1] to process in the reader, and adoption for register terminals is spotty.

EDIT: add reference

[1] https://www.quora.com/Why-are-chip-payments-so-slow-in-the-U...

Re: What happens when you swipe a credit card

#7
>If the merchant doesn’t settle within a certain time frame specified by the network, then the authorization expires and the reserved funds are released (as with every complex system, there are caveats here too).

Where can I read specifics for each network?

Also, the post doesn't do a good job of explaining what affirm is. All I know is it's some kind of alternative.

Re: What happens when you swipe a credit card

#8
post #4

> swipe your card Sadly swiping is being replaced by chipcard.

Chip cards replaced swiping over a decade ago, and a couple of years ago contactless replaced chip cards for most purposes.

Does anyone literally swipe a credit card any more? I can't remember seeing it done in years except in some parts of Europe.

Re: What happens when you swipe a credit card

#9
post #4

> swipe your card Sadly swiping is being replaced by chipcard.

Chip cards replaced swiping over a decade ago, and a couple of years ago contactless replaced chip cards for most purposes. Does anyone literally swipe a credit card any more? I can't remember seeing it done in years except in some parts of Europe.

Yup.

Re: What happens when you swipe a credit card

#10
post #7

>If the merchant doesn’t settle within a certain time frame specified by the network, then the authorization expires and the reserved funds are released (as with every complex system, there are caveats here too). Where can I read specifics for each network? Also, the post doesn't do a good job of explaining what affirm is. All I know is it's some kind of alternative.

it's almost always a 30 day window to run a capture from the date of initial auth.

i've seen few "caveats". paypal has some tighter constrains on their fund availability guarantees. they make you run a re-auth after 48 or 72 hours - i forget the specifics, but it's in their api docs.

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