QUOTE(FinalHistory @ Jan 19 2023, 02:08 AM)
I saw so many posts suddenly they stopped accepting AMEX, seriously, can they really do that? but why?
of course they can. nothing can stop them.
why? because profit margin.
each bank or terminal providers offer specific rates called MDR.
it will be deducted from merchant sales amount.
merchant get nett amount.
now if your margin already low, then deduct MDR, how much profit you can get?
also, AMEX MDR is usually higher than visa/Mastercard.
if you are the merchant, you want lowest MDR to maximize your profit.
merchant tends to change providers from time to time. this is normal practice cuz they want good rates. whoever can offer better/lowest rate, would likely get their businesses.
imagine big businesses or chain or merchants with huge sales volume. every savings counts.