Hi Joseph, You get a captcha error if you generate AuthTokens very frequently. AuthTokens issued by ClientLogin API are long lived, you should reuse them as much as possible. See this blog on AuthToken management for more details: http://adwordsapi.blogspot.com/2010/07/discover-v2009-working-with-authtokens.html
Cheers, Anash P. Oommen, AdWords API Advisor. -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and discussion group: http://adwordsapi.blogspot.com http://groups.google.com/group/adwords-api =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To post to this group, send email to adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en