Also capped in Europe https://www.adyen.com/en_GB/blog/all-you-need-to-know-about-the-eu-interchange-cap https://www.adyen.com/en_GB/blog/all-you-need-to-know-a

Also capped in Europe https://www.adyen.com/en_GB/blog/all-you-need-to-know-about-the-eu-interchange-cap https://www.adyen.com/en_GB/blog/all-you-need-to-know-about-... (credit and debit). But I see that as acknowledgement the companies are too large and duopoly.