Very interesting to hear about the impact of this regulation on industries many here work in but I have many questions that were answered… What is PSD2? What is 3DS? Why do these exist and what did they solve? Edit: Thanks for the responses everyone!
Companies that make use of these APIs need to fulfil some requirements so that not just any shitty company can ruin your life by hiring shit developers that accidentally add zeroes to the amount of your transactions.
3DS probably refers to "3D secure", a way to secure credit card payments online. I don't use a credit card for anything but paying for American services so I don't know the details of it, but it seems to be a way to redirect credit card users to the checkout page of their bank so that extra security (like 2FA) can be added to online payments.