How to use Keysender for Shopify instant digital delivery?
Digital delivery setup:
Create a Keysender account
Click PayPal Payment buttons tab and select add button.
Simply fill all Your details, select template, database and thats it. Your buttons are ready to use on your website.
How to stop selling item if I am out of stock?
Click edit next to your item and enable Inventory control.
If Your database is empty, buy now button will represent out of stock icon and give no possibility to make a purchase.