Hmmm... It looks like we'd have to set something up to be compatible with curebit, so I will let our development team know to consider this for our wishlist on future upgrades. I can't promise that we'll be able to create the necessary settings to work with curebit immediately (if at all), but from what I can tell looking at their documentation it looks like it should at least be possible.
If anyone else is interested in using curebit's service please let us know in this thread, if there is a wide interest we can assign a higher priority to this particular project.