I am trying to write a plugin for wordpress which just fetches results from amazon through url while uses post tags as keywords....but it is not working i wrote url for item id while setting operation as itemlookup...and it works fine but not for keywords....i am giving operation as itemsearch when use keywords...can any one help me plz...its urgent....
Are you including the SearchIndex parameter? The Amazon page below lists them. http://docs.amazonwebservices.com/AWSECommerceService/latest/DG/index.html?SearchIndices.html