Hi Nima, Apologies if I misunderstood your question in my first response.
If you are indeed trying to return the AdWords accounts associated with the Google account that you used to generate your OAuth2 credentials, then could you share to us privately (using* reply privately to author* option) the SOAP request and response logs captured when executing the CustomerService.getCustomers() as well as the AdWords account Ids in question? Regards, Ivan AdWords API Team -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ 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. Visit this group at https://groups.google.com/group/adwords-api. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/ccc9b809-39f0-4384-880a-abe6a4cdbe34%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.