ListSearch supports the following list types:
BabyRegistry—Baby registries contain items that expectant parents want . Gift givers can find baby registries created on Amazon or other stores.
WeddingRegistry—Wedding registries contain items that a wedding couple wants.
WishList—Wish lists contain items for birthdays, anniversaries or any other special day. These lists help others know what the wishlist creator wants.
These lists are public by default after the user creates them. A user can, however, make the lists private using the “Your Account” page, which is accessed as a tab on www.amazon.com. In those cases, the lists cannot be accessed by ListSearch.
The following Amazon lists are not supported by ListSearch: