Q: Why am I receiving invalid token error in Wise Lister?


A: When you see the invalid token error in Wise Lister, it means that your eBay Keys are no longer valid.  You'll need to log into Wise Lister and go to eBay API keys in the navigation on the left.  Click the Disconnect Button.  Then click Connect.  You will be redirected to log into eBay to authorize the application. Please complete that process. Once done, you can try listing an item again.