[Cross-linking for reference: https://stackoverflow.com/questions/60950361/does-dropbox-api-support-user-account-and-subscription-... ]
The public Dropbox API doesn't offer the ability to create accounts or manage subscriptions, but if you're interested in becoming a reseller, you can find more information here:
The way we work is changing. Share and discover new ways to work smarter with Dropbox in our community.Sound good? Let's get started.
For more info on available support options, see this article.
If you found the answer to your question, please 'like' the post to say thanks to the user!