Hey Gundamaiaih, I am not quite sure what you mean by "need to write a restful web services client".
If you are on Unix/Linux, you can put those curl calls into a shell script.
If you are on Windows, you can use the curl equivalent and throw that into a powershell script
http://thesociablegeek.com/azure/using-curl-in-powershell/If you want something that is universal, then I would suggest using the Delphix Python bindings (you can get that through your Delphix Channel Manager or Sales Rep). This is the suggested course of action for enterprise integration, etc.