Unlike systems that are built exclusively on the access path, Box gives you a strong identifier for each folder and file. This has several advantages. One of the biggest is that you can rename or move the file, and you never need to change to get to it. It also means that you can save identifiers, associate them with some other object in your own system and still be able to return to the same file or folder. Assuming you still have access to it. Of course, permissions can also change.
You can get all the collaboration for the user by calling GET / collaboration or all cooperative actions in the folder by calling GET / folder / ID / collaboration
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