I'm new to ImportOMatic and so far have been able to everything I need. However there is one use case that I can't achieve. I need to add an attribute to the preferred address of each constituent in an import file. Can I do this, and do I have to use the API?
If you care to take a crack at it yourself with the API, please post your question (with specifics) in our IOM API forum and somebody will most likely respond with some sample code demonstrating how it would be done.