I was using v17 with v201402 and v18.5 with v201409.
It turns out that I needed an additional scope on my Google Apps Engine
account set to allow my Adwords account access with the new API version.
Thanks.
On Wednesday, November 5, 2014 3:36:19 PM UTC-5, Josh Radcliff (AdWords API
Team) wrote:
>
> Hi,
>
> Just to make sure I'm understanding your setup, are you using the same
> version of the *client library* for both your v201406 and your v201409
> tests? In other words, does v18.5 work for v201406 but not v201409, or does
> v18.5 not work for either API version?
>
> Thanks,
> Josh, AdWords API Team
>
> On Tuesday, November 4, 2014 4:59:29 PM UTC-5, apiapi wrote:
>>
>>
>> I am using a Service Account with the .NET library for v201402, it has
>> run runs fine without needing OAuth. My code explicitly adds
>> clientCustomerId to every call and does keyword planner API and other API
>> calls without issues.
>>
>> I updated my code to instead reference the v201409 libraries. When the
>> v18.5 code runs, I get this error from the Adwords API:
>>
>>
>> Reason:AdsOAuthException.
>> Google.Api.Ads.Common.Lib.AdsOAuthException: Failed to get access token
>> for service account.
>> {
>> "error" : "access_denied",
>> "error_description" : "Requested client not authorized."
>> }
>> at Google.Api.Ads.Common.Lib.OAuth2ProviderForServiceAccounts.
>> GenerateAccessTokenForServiceAccount() in c:\goo\googleads-adwords-dotnet
>> -lib-master18.5\s
>> rc\Common\Lib\OAuth2ProviderForServiceAccounts.cs:line 145
>> at Google.Api.Ads.Common.Lib.OAuth2ProviderForServiceAccounts.
>> RefreshAccessToken() in c:\goo\googleads-adwords-dotnet-lib-master18.5\
>> src\Common\Lib\OAut
>> h2ProviderForServiceAccounts.cs:line 154
>> at Google.Api.Ads.Common.Lib.OAuth2ProviderBase.
>> RefreshAccessTokenIfExpiring() in c:\goo\googleads-adwords-dotnet-lib-
>> master18.5\src\Common\Lib\OAuth2Pr
>> oviderBase.cs:line 249
>> at Google.Api.Ads.Common.Lib.OAuth2ProviderBase.GetAuthHeader() in c:\
>> goo\googleads-adwords-dotnet-lib-master18.5\src\Common\Lib\
>> OAuth2ProviderBase.cs:l
>> ine 240
>> at Google.Api.Ads.AdWords.Lib.AdWordsSoapClient.InitForCall(String
>> methodName, Object[] parameters) in c:\goo\googleads-adwords-dotnet-lib-
>> master18.5\sr
>> c\AdWords\Lib\AdWordsSoapClient.cs:line 61
>> at Google.Api.Ads.Common.Lib.AdsSoapClient.MakeApiCall(String
>> methodName, Object[] parameters) in c:\goo\googleads-adwords-dotnet-lib-
>> master18.5\src\Com
>> mon\Lib\AdsSoapClient.cs:line 211
>> at Google.Api.Ads.Common.Lib.AdsSoapClient.Invoke(String methodName,
>> Object[] parameters) in c:\goo\googleads-adwords-dotnet-lib-master18.5\
>> src\Common\L
>> ib\AdsSoapClient.cs:line 127
>> at Google.Api.Ads.AdWords.v201409.TrafficEstimatorService.get(
>> TrafficEstimatorSelector selector) in c:\goo\googleads-adwords-dotnet-lib
>> -master18.5\src\A
>> dWords\v201409\AdWordsApi.cs:line 20557
>>
>>
>>
>> What do I need to change to get my Service Account to be recognized/used
>> for v201409? I tried changing the properties of my request header to
>> Version = "v201409" and GroupName = "mcm" and UserAgent ="mycustomstring"
>> and DeveloperToken = "mydevtoken" but things are still unauthorized.
>>
>> I can run v201402 code side-by-side with v201409 code, I only get refused
>> by v201409 code.
>>
>> Please help?
>>
>>
>> Thanks.
>>
>>
>>
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