Did anyone know a way to send a file to a Dropbox Account through VBA? It can be a documentation, a link to an API, anything. I've tried on google but can't find anything.
You should be able to use the dropbox core api, which is all Http requests. For uploading, see specifically using put and using POST. You can do http requests in VBA. For some reason I'm having a bit of trouble finding an official msdn/windows language reference. But here are some helpful examples:
excel vba http request download data from yahoo finance
http://tkang.blogspot.com/2010/09/sending-http-post-request-with-vba.html
That should get you started. Just note that dropbox only accepts UTF-8 strings, which isn't usually Windows's specialty. So make sure you're sending strings in the right encoding.