I am currently working on an application where I need to save the session/cookie established by the third party server onto my server. Say, the app I am working on is an integration of a third party service into my service and the third party service is a free service with human verification through captcha. There are few sites which give access after verifying that you are a human by the captcha answer you enter. I can integrate the captcha(of their service) into my page and get the answer from HUMAN user on my page, but while sending the captcha answer to the other server, it fails. I am missing the "link" which says this is the answer for the recently captcha served through my page. Any answers? Thanks TF