web credit card process

reference:
https://www.itworld.com/article/2832817/consumerization/how-to-process-and-accept-credit-cards-on-your-website.html
https://stackoverflow.com/questions/51094/payment-processors-what-do-i-need-to-know-if-i-want-to-accept-credit-cards-on
https://hackernoon.com/how-to-integrate-stripe-payments-in-web-application-2c72d5c67454
https://stripe.com/docs
https://stripe.com/docs/recipes/elements-react