Hi Thomas, Thank you for reaching out. The developer token itself is just a key used to access the API. It could be used for different accounts even if those accounts might not be in the hierarchy of the MCC account which holds the developer token. The OAuth2 credentials are created using the user email login of the manager account of the target client customer accounts and these OAuth2 credentials(clientId and clientSecret) are configured in a project in Google API Console. All these work together to ensure the API call is successful.
Thanks and regards, Xiaoming, Google Ads API Team Xiaoming Google Ads API Team ref:_00D1U1174p._5004Q28lIIu:ref -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ 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. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/rrwqU000000000000000000000000000000000000000000000QKMMKJ00bjvjWhMGSHqYptlIBnKyJQ%40sfdc.net.