The eBay token typically expires, necessitating re-authorization within EIZ.  Follow the below instructions for the platform that you’re using, to have your eBay account reauthorised.

Note: Please ensure you are signed into the correct store before attempting re-authentication. If issues persist, consider using a different browser such as Google Chrome’s incognito mode. 

Lofko #

Login to Lofko > Settings > Channels > eBay and click this key icon “Change Store Authenticate info”  

Shipmarvel #

Login to Shipmarvel > Integrations > Channels > eBay and click the key Icon. 
 

Shipperlite #

Login to Shipperlite > Integrations > eCommerce > eBay and click the key Icon.