1.5.7 Easy Digital Downloads Custom Prices
Allow customers to enter pay-as-you-go prices.
This extension adds an option to each downloadable product that allows you to enable “custom” or “pay-as-you-go” pricing so that customers can enter the amount they wish to pay. This is perfect for donation-based products.
In addition to enabling custom pricing, you can also set a minimum amount for each product.
Check “Enable Custom Pricing” in the download configuration (under Pricing Options). Enter the minimum amount (optional).