Keep Billdu and PayPro aligned: when finance events happen in one, update the other automatically.
Example: when Billdu's "Watch Clients" fires, WEXTL can "Apply Accumulative Discount" in PayPro. Billdu has 3 triggers (including Watch Clients, Watch Documents, and Watch Products); PayPro has 36 actions (including Apply Accumulative Discount, Apply Discount, and Assign Affiliate to Order).
Common questions about connecting Billdu and PayPro.