How does Early Bird handle deferred payments?

Deferred payments can be setup via pre-order campaigns, and are created as a purchase option on the product. This allows the customer to pay a deposit upfront, and Early Bird will collect the remaining balance on the due date you specified.

For the customer, they will see the payment information on the product page and during checkout. It will inform them of the amount they need to pay now, and pay later.

When they checkout, Shopify will vault their card details and Early Bird will charge that payment method on the due date to collect the remaining balance for you.