ExpressFlow is a file encryption service that enables users to encrypt documents in a browser before pushing them to a cloud storage provider such as Dropbox, Google Drive, or Box. Just drag and drop files from your computer to the expressFlow website and let expressFlow encrypt them and give back the credentials.
The expressFlow API allows developers to easily integrate complex file-processing tasks into their applications. Built around the principle that "everything is in the cloud," the expressFlow API makes integration easy by keeping the process simple. An API key is required.