I'm getting ready to write a REST interface to OCLC's crosswalking system. My problem is that I'm not convinced developers actually want a textbook REST interface. I have a hunch that most developers really just want a non-SOAP url they can POST to with a crosswalked version returned in the response body. Given the classifications here [1], I was wondering if people could give some feedback about what interface type they'd actually want to use, what might be too much effort to use, and what they're sure they don't want. Thanks, Devon [1] http://www.nordsc.com/ext/classification_of_http_based_apis.html -- Devon Smith Consulting Software Engineer OCLC Research http://www.oclc.org/research/people/smith.htm