This Wiki tells me how to interact with the old Catalog API: http://wiki.roblox.com/index.php?title=Catalog_API But it is outdated. The new catalog uses a PageHash as a parameter, so I can't just change the PageNumber param to get a page. I believe the PageNumber + other parameters has to be hashed and equal PageHash, but I'm not sure how it does this.
For some reason, however, PageNumber 1 through 235 work. If you go over 235, it returns 235. You can see it here:
https://search.roblox.com/catalog/json?Subcategory=12&Category=3&SortType=Relevance&PageNumber=235 https://search.roblox.com/catalog/json?Subcategory=12&Category=3&SortType=Relevance&PageNumber=236
I want to get Shirts sorted by Relevance at any page number. Please help.