Hi Julian,
The SERVICE_ACCESS_DENIED error indicates that user authorizing the API call doesn't have access to the specific service. Have you reached out to your account Admin to ensure that you have the adequate access level for the request you are making to the API? If you have ensured that your access levels are correct and are still running into issues, please provide the complete detailed logs of the request and response made to the API as well as the email used to authenticate the call. When providing this information, please
"Reply privately to author."
Thanks,
Danica Calusin, Google Ads API Team

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