We process the payments using Stripe, which is a certified PCI Service Provider Level 1. This is the most stringent level of certification available in the payments industry. All card numbers are encrypted at rest with AES-256. Capitaliz.io doesn't have access to any of these informations as it's fully encrypted and stored in Stripe servers.
All data is transmitted through HTTPS and HSTS secured connections.
We also allow PayPal payments, which is known to be secure and user friendly by offering buyer protection against frauds.