Hi Derek, Shruti, >From an older thread <https://groups.google.com/d/msgid/adwords-api/d0e50e32-05b5-4fea-a57e-abf580d11ac2%40googlegroups.com?utm_medium=email&utm_source=footer>, it looks like the error you mentioned happens when the clientId in your App.config doesn't match the one for which your refreshToken was generated. Could you please check if the values being loaded at runtime matches what you generated using OAuthTokenGenerator? You can do that by adding a debug watch on the expression (AdWordsUser.Config as AdWordsAppConfig).
Cheers, Anash P. Oommen, AdWords API Advisor. On Wednesday, March 25, 2015 at 11:28:30 AM UTC-4, Josh Radcliff (AdWords API Team) wrote: > > Hi, > > Did you confirm that you are creating a *native/installed application* in > the cloud console? > > Also, have you gone through the OAuth wiki page for the client library you > are using? That page will contain step-by-step instructions for configuring > the library for OAuth. > > Thanks, > Josh, AdWords API Team > > On Wednesday, March 25, 2015 at 11:11:34 AM UTC-4, Derek Gray wrote: >> >> I am experiencing the exact same problem and I can't figure out where I'm >> going wrong. Should I send over my source code? >> >> On Monday, 20 October 2014 19:05:08 UTC+1, Josh Radcliff (AdWords API >> Team) wrote: >>> >>> Hi, >>> >>> Could you send a screenshot of your application setup from the >>> Developers Console *only to me* by clicking *Reply to Author*? >>> >>> Thanks, >>> Josh, AdWords API Team >>> >>> On Monday, October 20, 2014 1:09:09 PM UTC-4, Shruti wrote: >>>> >>>> Hi, >>>> >>>> I have created the client ID for the native application (same as >>>> installed application, I believe). >>>> I have been following the steps shown on - >>>> https://www.youtube.com/watch?v=WifY2fFyaMw for the native application. >>>> >>>> Thanks >>>> >>>> On Monday, October 20, 2014 12:50:08 PM UTC-4, Josh Radcliff (AdWords >>>> API Team) wrote: >>>>> >>>>> Hi, >>>>> >>>>> I see - I think the problem is that the project you created in the >>>>> Developers Console is a *Web application*, but >>>>> OAuthTokenGenerator.exe assumes you have a *Native application*. If >>>>> you create a *Native application* as described here >>>>> <https://github.com/googleads/googleads-dotnet-lib/wiki/How-to-create-OAuth2-client-id-and-secret#1-native-application> >>>>> and >>>>> use that application's client ID and client secret, then the generator >>>>> should work as expected. >>>>> >>>>> As an aside, what's happening right now with your *Web application* is >>>>> that after you authorize, the OAuth server is redirecting you to your >>>>> *Web >>>>> application*'s redirect URL. See the OAuth Web application flow >>>>> <https://developers.google.com/accounts/docs/OAuth2#webserver> for >>>>> details. >>>>> >>>>> Cheers, >>>>> Josh, AdWords API Team >>>>> >>>>> On Monday, October 20, 2014 11:16:19 AM UTC-4, Shruti wrote: >>>>>> >>>>>> Hi Josh, >>>>>> >>>>>> Thanks for the reply. I have gone through the step by step >>>>>> instructions for generating the refresh token. >>>>>> >>>>>> I'm using the OAuthTokenGenerator.exe, entering my clientID and the >>>>>> client secret after which I can see the consent screen. >>>>>> Once I click the 'Accept' button, I see a screen showing RavenDB >>>>>> documents which are empty. (Please see screen shot in my previous post). >>>>>> >>>>>> Not sure if I am missing something or if the exe is not working as >>>>>> expected. >>>>>> >>>>>> Thanks. >>>>>> >>>>>> On Saturday, October 18, 2014 8:58:52 AM UTC-4, Josh Radcliff >>>>>> (AdWords API Team) wrote: >>>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> Sorry to hear this process has been frustrating for you. Have you >>>>>>> looked at the step-by-step instructions for OAuth2 on the .NET >>>>>>> library's >>>>>>> wiki pages? >>>>>>> >>>>>>> >>>>>>> https://github.com/googleads/googleads-dotnet-lib/wiki/Using-OAuth2TokenGenerator >>>>>>> >>>>>>> The *invalid_client* message you received in step 5 usually means >>>>>>> that the *client ID *or *client secret* are incorrect. If that's >>>>>>> not the issue and the step-by-step instructions don't help, please post >>>>>>> a >>>>>>> reply here. Note that if you need to send any sensitive information >>>>>>> along >>>>>>> to me for troubleshooting you can do so by clicking the *Reply to >>>>>>> Author* option. >>>>>>> >>>>>>> Thanks, >>>>>>> Josh, AdWords API Team >>>>>>> >>>>>>> On Friday, October 17, 2014 3:55:23 PM UTC-4, Shruti wrote: >>>>>>>> >>>>>>>> Hi, >>>>>>>> >>>>>>>> I'm trying to migrate an application from using ClientLogin to >>>>>>>> oAuth2. I have followed the instructions as given here - >>>>>>>> https://developers.google.com/adwords/api/docs/guides/clientlogin-to-oauth2-single-mcc >>>>>>>> >>>>>>>> and >>>>>>>> https://developers.google.com/adwords/api/docs/guides/authentication >>>>>>>> >>>>>>>> As indicated, I have >>>>>>>> 1. created a new project in the developer console. >>>>>>>> 2. added credentials for installed application and generated the >>>>>>>> clientId and client secret. >>>>>>>> 3. set up the consent form with email and the product name >>>>>>>> 4. used the client library utility to generate the authorization >>>>>>>> code >>>>>>>> 5. Copied the authorization code back to the client library utility >>>>>>>> to exchange it for access token and the refresh token (which resulted >>>>>>>> in >>>>>>>> invalid client) >>>>>>>> >>>>>>>> 6. So, I finally I used the oauth playground (note - I used the >>>>>>>> sandbox scope) to get the access token and refresh token and used >>>>>>>> these in >>>>>>>> my application config. >>>>>>>> >>>>>>>> But still get the below error - >>>>>>>> >>>>>>>> {"Failed to refresh access token.\n{\n \"error\" : >>>>>>>> \"unauthorized_client\"\n}"} >>>>>>>> >>>>>>>> I find all this process just to obtain the authorization to access >>>>>>>> my older adwords account too frustrating. Can you please help me >>>>>>>> identify >>>>>>>> if I'm missing anything here? >>>>>>>> >>>>>>>> Any urgent help will be appreciated. >>>>>>>> >>>>>>>> Thanks. >>>>>>>> >>>>>>>> -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ 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. 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