I don't know the reasons for this, Stripe is also not so used in Italy, btw I think you should never, ever, rely on a single PSP, they have too much power. More

I don't know the reasons for this, Stripe is also not so used in Italy, btw I think you should never, ever, rely on a single PSP, they have too much power. More than two years ago we had to add electronic payment to the proprietary B2B ecommerce I was working on, first thing was to design an architecture as indipendent as possibile from a specific PSP.