Hi Elton, It seems that you specified your clientCustomerId in your request (you set this in the property file) for getCustomers() <https://developers.google.com/adwords/api/docs/reference/v201708/CustomerService#getcustomers> that's why only one client account information is being returned. In order to get all the client accounts associated to your OAuth credential, you don't need to set your clientCustomerId in the property file or in your request.
Kindly do the suggestion first and let me know if it works. If the issue still persists, kindly provide your SOAP request and response logs. Note: I will delete your original post as this contains screenshot of a confidential information. In the future, please do not post the private details publicly. You may refer to our guide <https://groups.google.com/forum/?utm_medium=email&utm_source=footer#!topic/adwords-api/bBdNvBqDx1I> before posting. Thanks, Vincent 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/49192725-4c8c-42ea-a301-df7712273bf9%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.