> So in summary, yes, you can integrate with Stripe in such a way that you send them the card details... but then your business will need to be PCI compliant to the level of a PSP which, believe me, is damn hard.
What others in this thread are arguing is that sharing CC details with anyone is a stupid way of doing payments. It doesn't matter if you're interacting with a PSP or otherwise. You shouldn't share a secret that someone else could use to generate payments. You should share some type of payload that is only valid for the payment you're making.