Use this guide when setting up a PayPal source. This connection requires that you sell products using PayPal buttons. For now, no other connection is possible.
Webhooks are used by Subsail to receive order data automatically.
In PayPal, webhooks are called IPNs (Instant Payment Notifications). To set up IPNs, go to Profile > My selling tools within your PayPal account.
Within your PayPal account, go to your PayPal Buttons page. Make sure you use a unique Item ID when creating or editing a PayPal button. This is the ID you need to use in Subsail’s “Product ID” field.