Calling WCF services from VBA

There is a way to call WCF from VBA.
http://damianblog.com/2009/07/05/excel-wcf/

There is a limitation.
http://stackoverflow.com/questions/12745115/calling-wcf-webservice-from-excel-vba-using-getobject-method

The syntax has changed for .Net 4.
http://msdn.microsoft.com/en-us/library/ms734757(v=vs.100).aspx

http://msdn.microsoft.com/en-us/library/windows/desktop/ms691261(v=vs.85).aspx

http://msdn.microsoft.com/en-us/library/aa967279(v=vs.90).aspx

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http://oreilly.com/pub/h/1306

Office Web Services Toolkit