Syncee can read a file from a Dropbox URL.
Go to "Product Upload" under the menu "DataFeed Manager" and click to the button "Add New Import Task".
There click to the plus sign and choose "DROPBOX URL" from the scroll-down menu of "Connection type" and click to "Save".
Enter the link to "Source file" and choose the file type from the scroll-down menu. Click to "Upload" and to "Save" in the Settings section.
Important NOTE: If you are the owner who creates this Dropbox file, not your supplier, you have to click in Dropbox on the Share button and choose the "Create a link" button. Here is your Dropbox URL.
If your supplier gives more than 1 file, for example 1 for the products, 1 for the inventory and 1 for the pricing, you can add them separately and Syncee will treat them as 1 complete file. You just have to map the files correctly in the "Mapping" step.
The most important thing is that one import task must belong to just one supplier.
If you have a question feel free to write us.