Hi, the unshipped orders listing is a tricky thing, because ebay api never returns status of shipping, but it can be done in another way by checking shipping date field, we will provide you the well coded user interface with filter/order for date/status, and note that the implementation is like other apis(example amazon, paypal etc), ajax requests direct to ebay api's is not allowed, we will need to call ebay api's with proper xml/json object(in realtime), and response is our main concern to display the desired results.
the time it takes will be around a day or less.
Thank You