Hi,
We've added a few new things to the Gilt Public API!
* product objects now have a list of "categories", which you can use to organize products on a site or as an additional filtering/search mechanism
* you can get a list of all categories that currently available products belong to
* we now offer limited support for server-side filtering using a tool called JoSQL on our end. (Read the documentation for more details)
If you have any questions, please feel free to email us at
a...@gilt.com.