There's really nothing you need from us to get started! Have your developer visit https://github.com/tylercollier/openresync, which contains all the necessary instructions. However, it's a good idea to contact us and let us know that you intend to use the tool and how you plan to use the synced data so we can answer any questions you have. The goal is to move the industry forward and we're open to building features along with the community.
If you are interested in paid premium support, you may also use the contact us page.