Implement PayPal and Stripe Credit Card payment in ASP.Net MVC

Hello everyone,

I have a question. So I am working on a shopping cart in C# MVC. I’m not at this part I’m asking yet but.. I will want to do credit card transactions. I am planning on using a service like ‘Stripe’ or ‘PayPal’ do I need to do anything specific for security or any recommendations so there will be no worries when making purchases? I am of course going to use AntiForgeryTokens. I’m also planning on using accounts with Authorization for certain pages.