We offer an additional checkout option for our merchant partners (similar to PayPal).
Customers can checkout by selecting our checkout button on the checkout page; these customers must have already registered with us and added a credit card to their account.
We offer two options for Merchants to integrate with us:
- API (web services) or
- Form (POST).
When a customer checks out by selecting our button, the following steps occur:
customer is presented with a login dialog to be authenticated
if successful and order is approved (by our back-end system), the customer is notified of this on the dialog box (web service) or form (hosted; then sent back to the merchants site).
the order in the merchants site is updated with the success status and with the customers billing/shipping information from our system.
Does Shopify have APIs that will allow us to do the steps above?