Yes, as far as I'm aware, the header is available only with Google Account authentication.
Even when your application uses custom authentication, I guess you could try providing an extra (hidden) login page for you (developer) that will authenticate your session and allow you to collect cost headers. On Apr 8, 11:54 am, Thomas <mylee...@gmail.com> wrote: > Does the X-AppEngine-Estimated-CPM-US-Dollars header appears only if > the application is using Google Account authentication scheme? I have > login as the administrator (developer of the web app), but have never > seen this response header. -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.