To override the Content-type in your clients, use the 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 /SalesOrders/PaymentTypes HTTP/1.1 
Host: api.jiwa.com.au 
Accept: application/json
Content-Type: application/json
Content-Length: length
{"Name":"String","Code":"String","ItemNo":0,"IsEnabled":false,"IsDefault":false,"IsCreditCard":false,"IsPOS":false,"GeneralLedgerAccount":{"LedgerID":"String","AccountNo":"String","Description":"String"}}
 
HTTP/1.1 200 OK
Content-Type: application/json
Content-Length: length
{"PaymentTypeID":"String","Name":"String","Code":"String","ItemNo":0,"IsEnabled":false,"IsDefault":false,"IsCreditCard":false,"IsPOS":false,"GeneralLedgerAccount":{"LedgerID":"String","AccountNo":"String","Description":"String"}}