We use Stripe, one of the leading providers of credit card payments online. You will sign up for your own Stripe account that you own and can log into. Use use Stripe Connect, a program that lets us charge credit cards through Stripe and have it go directly into your account there. The beauty of how Stripe works is that it is totally secure. We can never know a full credit card number on our website, as all credit card information goes directly to Stripe's servers, without touching ours. We can then help you charge those stored credit cards on Stripe servers with an access key, which can be revoked at any time.