Hi Raneen, I tried fetching the customer ID for an account using the following Java code (v201607) and I did not face any issues.
*CustomerServiceInterface customerService = adWordsServices.get(session, CustomerServiceInterface.class);* *Customer[] customers = customerService.getCustomers();* To be able to debug further, could you please provide me with the SOAP XML request and response logs for the API call? More details on how CustomerService works in various versions of the API are available in this guide <https://developers.google.com/adwords/api/docs/guides/accounts-overview>. To fetch the entire account hierarchy in v201607, you can refer to this example <https://github.com/googleads/googleads-java-lib/blob/master/examples/adwords_axis/src/main/java/adwords/axis/v201607/accountmanagement/GetAccountHierarchy.java> in Java. Same example is available in other client libraries <https://developers.google.com/adwords/api/docs/clientlibraries> as well. Regards, Vishal, 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/47985223-5ed9-4c9f-b390-da47649acbc6%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.