Are my payments secure? What payment methods do you accept? Can I use Paypal?
We currently accept most major credit cards. At this time we cannot accept payments through other online payment systems like Paypal or Google Wallet, however. We work with a company called Stripe, which competes with Paypal, for payment processing. All payments processed through Stripe are run through a secure, encrypted connection. None of your payment data is stored on the SimplePrints app nor in our servers – any payment data stored by Stripe is AES-256 encrypted and is stored separately from their decryption keys and primary services.
Information in Security: https://stripe.com/help/security