Use this call to explicitly end a currently active item listing before it would ordinarily end (per the listing duration).

Normally, item listings end when the specified duration has passed, when a Buy It Now option for a Chinese auction is exercised, or (in the case of multi-item fixed-price listings) when the last item in the listing has been sold. EndItem provides the means for ending the listing before any of these natural conditions occur to end the listing.

This action will result in user joe85795@domain.com's ending one of his items.