media/filescollection
Files collections are used by the API in scenarios where you typically process one or more files. For example:
When uploading files from an order form. The files collection is the mechanism to allow an online user to manipulate the files in the form.
When importing work that has been taken offline (projects/{did}/documents/offline/import/init (GET) )
And other scenarios.
A files collection is identified by a unique key. How do you obtain a key?
To obtain a key (create a new file collection) you need to read the documentation of the methods that do require a file collection.
The methods are: