Here is some information about how the listing credits are calculated for the eBay connector. There is no easy wait to manage this because you need to remember that when you list a card to eBay the card listing will auto renew every month until removed.
How to list Pokemon cards on eBay using Kronocard inventory manager.
When you are using the Kronocard eBay connector you need to authorize the connection between Kronocard and your eBay account.
In Kronocard we currently have our own scheduling mechanism. It's similar to the one in eBay but with an option that is pretty unique that can help you drive more sales. (Available only with the Kronocard Premium option)
To retrieve eBay offers, you must go to the Offers Screen using the dollar bill icon on the left and then click on the upper right eBay button.