On [url=http://bungienetplatform.wikia.com/wiki/API_Details]this page[/url] it says the only required cookies are bungled and bungleatk. I was just trying to get something working by copying the cookie values from my Chrome session, and still getting the webauth error. It started working when I added the bungleme cookie. Is the wiki page just out of date? Does it vary depending on which endpoint you are hitting?