I agree with you except for a few things : 1 - We are talking about an api documentation not a website used by 1B members . 2 - The person who called them out

I agree with you except for a few things : 1 - We are talking about an api documentation not a website used by 1B members . 2 - The person who called them out works at stripe... 3 - The design we are talking about is far from being very unique to stripe (today), except maybe for the blueprint. If indeed paypal is copying stripe, it would have been more convincing demonstrating this through a set of new features they allegedly copied from stripe. That would have been more convincing and worth writing about.