Ah, understandable - so there's a couple of problems, hopefully this will be of help. Unfortunately, there's no buckets querystring parameter on the Explorer/Items/ Endpoint. There is a "categories" querystring parameter: it expects a comma-delimted list of uints that match the "hash" properties on categories defined on Item Category definitions. (Note that this parameter will restrict results only to items that have *all* of the categories you pass in... so if you ask for Warlock Shotguns by passing ?categories=11,21 (11 = Shotguns, 21 = Warlock class restricted items), you'd only get items that are *both* class restricted to Warlocks *and* are Shotguns) And in fact, you are in luck if all you want is just weapons - the "CATEGORY_WEAPON" Category has a hash identifier of 1, so if you were to instead call: www.bungie.net/Platform/Destiny/Explorer/Items/?categories=1&page=0 You'll get just weapons. Hopefully that helps!