One of the stores I support wants to charge 10% upfront for an item and then 90% later without the customer having to go through the checkout/invoice flow again.
Will the new CustomerPaymentMethod or Subscription APIs support charging an existing payment method without necessarily having a recurring item?
e.g. Customer wants to buys an item that costs $100. They go through Shopify's checkout flow, fill in their payment details, order is created. They get charged $90. A day or two later once the item is ready, they get charged the remaining $10 without having to enter their payment details again.