Checkout has existed since 2013. http://web.archive.org/web/20130113004155/https://stripe.com/docs/checkout http://web.archive.org/web/20130113004155/https://s

Checkout has existed since 2013. http://web.archive.org/web/20130113004155/https://stripe.com/docs/checkout http://web.archive.org/web/20130113004155/https://stripe.com...