Hi, In general we recommend (here<https://developers.google.com/adwords/api/docs/guides/service-accounts> and here<https://developers.google.com/adwords/api/docs/guides/authentication>) using the *installed application* or *web *flow instead of *service accounts*. Service accounts are considerably more complex and not necessary for the majority of use cases. A common misconception is that service accounts are the only option if you want to be able to access a user's account without requiring interaction from the user every time. However, you can still use the *installed application* or *web* flow in conjunction with the offline access_type<https://developers.google.com/adwords/api/docs/guides/authentication#offline_access> for this use case. You will have to prompt the user for permissions once, but after that you can reuse the *refresh_token* you received for all future requests on that account.
If a service account is truly necessary for your use case, please see the bottom of the .NET OAuth2 page<https://github.com/googleads/googleads-adwords-dotnet-lib/wiki/Using-OAuth> and confirm that your App.config contains all of the required key/value pairs. Thanks, Josh, AdWords API Team On Thursday, March 13, 2014 9:25:03 PM UTC-4, apiapi wrote: > > I downloaded the latest AdWords API v201402 bits, and still receive the > same error when simply trying to enumerate the accounts under my MCC using > the sample code. I am receiving the same error I got with the 201309-era > code. > -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and Google+: https://googleadsdeveloper.blogspot.com/ https://plus.google.com/+GoogleAdsDevelopers/posts =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ 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 --- You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.