ProcessWire DropboxAPI on GitHub: https://github.com/clipmagic/DropboxAPI   This module is a wrapper for Kunal Varma's Dropbox PHP SDK https://github.com/kunalvarma05/dropbox-php-sdk It was created to perform a specific function for a client, ie upload PDF files on a PW website to a specific Dropbox account folder. The PDF files, created using @Wanze's excellent PagesToPdf module using the WirePDF functions, are generated from Formbuilder forms completed by front-end site vis