Get Aspects for All Leaf Categories in a Marketplace

This method returns a complete list of aspects for all of the leaf categories that belong to an eBay marketplace. The eBay marketplace is specified through the category_tree_id URI parameter. Note: A successful call returns a payload as a gzipped JSON file sent as a binary file using the content-type:application/octet-stream in the response. This file may be large (over 100 MB, compressed). Extract the JSON file from the compressed file ...