Hi Sam, If you are looking to access the client account under the same hierarchy, the credentials of the MCC account will be able to make a call to any accounts under that hierarchy. To access the account in a different hierarchy, you will either need to link those accounts or add the API user as a user on that specific account. You can add a user by referring to this guide <https://support.google.com/adwords/answer/6372672?hl=en&ref_topic=3121776>. Please refer this guide <https://support.google.com/adwords/answer/7456530?hl=en> to link your account. Once you add or link the account, you would be able to make a call with your credentials. If you are still facing an issue please share the MCC id and account id you would like to access.
Thanks, Milind, AdWords API Team. -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog: https://googleadsdeveloper.blogspot.com/ =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API and Google Ads 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 and Google Ads 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/eccd1f39-57d7-4118-a732-63fd28b4e551%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.