I know very little at this point, and knowing the reputation of the company providing the service, I expect them to be hard to deal with in getting this working - so the more I know about the subject the better prepared I am. The documentation I have been provided is very sparse, it only addresses the format of the data,

I am passing XML files created from FoxPro tables. The XML files allow parsing the data to them in a standard common format.

There is no attempt to simulate any kind of user data entry.