Yes. The JUMBOembed form can be embedded on an external site and used as a means of obtaining the files only without the user having to fill in more details on the form.
This option exists as part of the form integration options with the site on which it is embedded and is only available if the script code is used and not the Iframe code on the site.
In order to load the JUMBOembed form directly with the file upload step, the following parameters must be added and concatenated to the site embed code:
Details and technical instructions on how to integrate can be found on the JUMBOembed integration instructions page. In order to access this page, you must be a registered user on the site.