You could create your own API/Interface to do this, but it would require two things.
1. You would need a basic understanding of how to use SQL with PHP, JavaScript, or Python
2. Deepbot needs to have remote SQL capabilities.
I too am trying to have an ability to trade among users to get currency and allow for trade, and even have a website set up to do so for the viewers of my stream, but Deepbot does not currently support remote SQL due to some errors.
The Deepbot team could create their own API to allow this if they wanted to, but data would be stored locally on their servers and that would limit what your own personal API could possibly do. Making their own API could be possible and could possibly fix the latency problems, but it does create some security issues with transmitting private data from site to site.