How can I filter book results as to not return study guides and the like?
Currently I am using the findItemByProduct API. Using the API I can query books by ISBN-10 number. But in some cases the study guides are returned as they also maintain the same ISBN number. I need to filter out these results. Is this possible via the API? Should I be using something other than the findItemByProduct API? **CURRENT QUERY:**
http://svcs.ebay.com/services/search/FindingService/v1?OPERATION-NAME=findItemsByProduct &SERVICE-VERSION=1.0.0 &SECURITY-APPNAME=[YOUR-APP-NAME] &REST-PAYLOAD &productId.@type=ISBN &productId=0073378151 &itemFilter%280%29.name=ListingType &itemFilter%280%29.value%280%29=FixedPrice &itemFilter%280%29.value%281%29=AuctionWithBIN &itemFilter%281%29.name=Currency &itemFilter%281%29.value=USD &itemFilter%282%29.name=MinQuantity &itemFilter%282%29.value=1 &itemFilter%283%29.name=TopRatedSellerOnly &itemFilter%283%29.value=true&itemFilter%284%29.name=Condition &itemFilter%284%29.value=1000 &outputSelector%280%29=SellerInfo &outputSelector%281%29=StoreInfo &outputSelector%282%29=AspectHistogram &paginationInput.entriesPerPage=30 &paginationInput.pageNumber=1 &RESPONSE-DATA-FORMAT=XML Using this query, or by searching the same ISBN on the Ebay website, you will notice there is a study guide. Again, I need to exclude this from the results. Thanks in advance!