Hi,
I was wondering if it's possible to add an Upload field/button to my website that would save the uploaded files in Dropbox. If there's such a possibility, where would I copy the code of a field/button?
Dropbox does offer an API you can use for listing, uploading, and downloading files, among other operations. You can find everything you need to get started with the Dropbox API, including documentation, tutorials, and SDKs here:
https://www.dropbox.com/developers
The API itself is meant for custom integrations that the developer would program themselves. If you're interested in pre-built components though, you may want to check out the Chooser or Saver, depending on your particular use case: