Default Payment Page

checkout-url redirects the user to the page with the bank list. However, CHIP provides the flexibility to let a checkout-url redirect the user directly to the bank page by appending query parameters to the URL.
Direct Post
This link redirects the user directly to the Maybank FPX page:Differences between Checkout URL and Direct Post URL
Both use the same URL, except direct post appends query parameters to convert the checkout URL into a direct post URL.Differences between checkout URL and direct post URL
Set a default payment method
The?preferred={payment_method} parameter above skips the default payment page. If you want to pre-select a method on the default payment page while still showing the customer all available options, use ?active={payment_method} instead.