Hi Mario, The USER_PERMISSION_DENIED <https://developers.google.com/adwords/api/docs/common-errors#AuthorizationError.USER_PERMISSION_DENIED> error occurs when there is no link between the manager account authenticated in the request and the client account specified in the request headers. Could you perform a ManagedCustomerService.get() <https://developers.google.com/adwords/api/docs/reference/v201609/ManagedCustomerService#get> request to determine if the client account is linked to the authenticated manager account? If the client account is indeed linked to the manager account, please provide the complete SOAP request and response logs for the failing request along with the email address used to generate the OAuth2 credentials so I can take a look. Please use *Reply privately to author* when responding.
Regards, Shwetha, 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/2d725ff8-9768-4fca-bae7-911363b1e4f7%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.