Need a Expert in Scription/Automation

This script is to import the feeds of the affiliate networks (Awin, CJ, Trade Doubler, etc.), do category mapping, and finally export them to the affiliate sites. In the initial version, we focus on "category mapping" for XML files. Automation is required. Category mapping description: category names used in the Commerce platforms aren’t always the same as the ones used by suppliers to reference products. Category mapping helps transform data in that way, so all products are assigned to the category you set. For instance, I have an affiliate site that I would like to feed from affiliate networks. But the feeds that provide those networks don't have the same categories. So I need a script to create the same categories for all feeds. Then I can import it into my affiliate site without wasting time. The script must work automatically.