| The EU introduced price caps on interchange in 2015 capping interchange on credit cards at 0.3% and debit cards at 0.2%. That’s almost an order-of-magnitude lower than interchange fees in the US, which are usually around the 1%-2% level. This is big part of the reason you don’t see high value reward cards or cashback program in the EU. There simply isn’t the interchange revenue to fund them, which is good thing, because high interchange + cashback creates a nasty regressive tax that transfers vast amounts on wealth from those with poor credit ratings (usually the least well off society) to those with high credit ratings (usually the most well off in society). |
There's an interchange surcharge for rewards cards. Stripe bundles this all together to make the pricing simpler.. but most merchants use traditional merchant accounts, and they are charged based on the type of card used.
Edit: For example, here's visa's interchange fees: https://usa.visa.com/content/dam/VCOM/download/merchants/vis...