Hello Max, I understand your concern. Once you have an approved developer token you can use it to any account it wouldn't throw any error. The shared error will occur when the access token is not passed to the API call properly. Access token is the one linked to your email address and using which you can access only account that are accessible using that email address and the account under their hierarchy.
If you share the complete request and response that you are passing I would be able to take a look. Please use reply privately to the author option while sharing the information requested. Also, you could refer the API call structure here to see if you are missing access token in the header part of your request. Regards, Sai Teja, Google Ads API Team ref:_00D1U1174p._5001UMWarH: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/Sp-6I000000000000000000000000000000000000000000000Q0MASV00xpCWqH7EQVeV2_pYpuRlkw%40sfdc.net.