As much as I love to shop at Amazon as much do I hate their attitude towards 3rd party developers.
After making my life harder with requiring cryptographically signed requests, they just dropped an important part from their API: the wishlist support.
Due to low usage, the Product Advertising API operations and response groups listed below will not be supported after October 15, 2010:
Operations: CustomerContentLookup, CustomerContentSearch, Help, ListLookup, ListSearch, TagLookup, TransactionLookup, VehiclePartLookup, VehiclePartSearch, VehicleSearch.
Response Group: ListmaniaLists, MerchantItemAttributes, PromotionDetails, Subjects, Tags, TagsSummary, VariationMinimum
Too bad that their widget doesn't return any Universal Wishlist items. Gah! Their own fucking widget does not support what makes their wishlist so good!? What the fuck is wrong with you Amazon?