I'm Miles from the Social Care team at Shopify. To get paid for your sales on Shopify, you'll need to choose a payment processor. Payment processors can vary depending on your country or regions, so I recommend checking out the list of available processors for your area here: https://bit.ly/31n1s6e.
Shopify has its own payment processing option called Shopify Payments. Save on transaction fees and track your money in real-time with Shopify Payments.
With Shopify Payments, you can accept payment from a range of providers like Visa, MasterCard, American Express, Discover, Shop Pay, Apple Pay, Google Pay and more. Shopify Payments is PCI compliant and supports 3D Secure checkouts. To set up Shopify Payments, follow these steps: