See also:
- How is payment methods list rendered on the frontend checkout page?
- How is the available payment methods list gathered for the frontend checkout page?
- How does a payment method detect whether it is available?
- How does the PayPal Express payment method detect whether it is available?
- How does a payment method pass its configuration to the client side (JavaScript)?
- How are the payment methods classes instantiated?
- The standard payment methods declarations
- How is the frontend checkout configuration passed to the client side (JavaScript)?
- The standard checkout client-side configiration providers