Response container for aspect histograms. Aspect histograms are returned for categories that have been mapped to domains only. In most cases, just leaf categories are mapped to domains, but there are exceptions.
See the Field Index to learn which calls use aspectHistogramContainer.
Response container for category histograms. Only returned when one or more category histograms are returned. A category histogram is not returned if the search query returns no matching items.
Note: When searching the eBay Motors site, category histograms may not be available for some parent categories. In these cases, aspect histograms should be used to refine search results. This behavior is consistent with eBay Motors site search behavior.
See the Field Index to learn which calls use categoryHistogramContainer.