Are there any limits for buckets, files, projects or any of that sort? There is no information about it on https://developer.autodesk.com. Or did I miss something?
No Limit on number buckets, files or projects. So I guess that is very good news for you. I will say be mindful with the number of buckets that will hold your translations (those cost money) so if you want to access them and you have quite a few might be hard to remember where the specific translation is located.