folder_path | string | No | - | Destination folder path from the Dropbox root, e.g. ‘Creative Ads/Q4’. Leave empty to upload to the root. |
upload_type | string | Yes | - | Type of upload: single or multiple |
file_url | string | No | - | Single file URL for single upload |
file_name | string | No | - | Custom filename for single upload |
file_urls | array (also accepts a comma-separated string) | No | - | List of file URLs for multiple upload |