I've been dealing with REST services within WCF, and one thing that has come to my attention is that the calling service or third party only has access to the REST interface and the XSD's.

The XSD's holds all the contract information, therefore if you need to generate a concrete class you are going to have to translate the XSD to an object. 

I've have come across the XSD Object Generator frm Microsoft which appears to do the job.

With WCF now being around for some time, it supports many protocols, mainly SOAP, but it does also support Rest, the question is how do you do it?  Well I have got the sample working from the MSDN Magazine.  If you'd like the full detailed explaintation then you can go to An Introduction To RESTful Services With WCF 

MSDNMagazine.zip (64.82 kb)