To override the Content-type in your clients HTTP Accept Header, append  the .json suffix or  ?format=json
To embed the response in a jsonp callback, append ?callback=myCallback
 
		
        
        HTTP + JSON
         The following are sample HTTP requests and responses. 
            The placeholders shown need to be replaced with actual values.
POST /json/oneway/SharePointExportLogRequest HTTP/1.1 
Host: gc-test.splitvision.nl 
Content-Type: application/json
Content-Length: length
{"TenantId":"String","ModifiedBy":0,"OrgId":0,"Culture":"String"}