Just now getting my hand dirty with these new REST API's. I've done some similar stuff with other products in the past and it usually comes down to formatting.

I'm attempting to submit a create user request via XML and I keep getting "(415) Unsupported Media Type". Looking that documentation, looks like a pretty straight forward xml document, but I'm wondering if there is some header information that I might be missing.

My current xml request looks like this:

Thanks in advance.