Searches shopping.yahoo.com based on input parameters and returns the items found. This robot is part of the "Aggregated Price Search" demo. Input values: searchText - the text to search for at EBay, productname etc numberOfItems - how many items should be returned by the robot Output values: Grouped as "item" title - the title of the Yahoo Shopping item url - the link to the Yahoo Shopping item price - how much the item costs source - hardcoded to "Yahoo Shopping". Several robots return the same structure and then it is important to know from where the data comes.