Hi Davide,
Thanks for reaching out. Harry here, from the Google Ads Scripts Team.
I believe the reason why you are not able to retrieve Performance Max Campaign data from either the
Campaign Performance Report and
Account Performance Report is because Performance Max Campaign Types are currently not supported from
AdWords API -
Reports or even more so from
Reports in the
Google Ads API.
Since the AdWords API will
sunset on April 27, 2022, can I interest you in a feature request to support Performance Max Campaigns in Google Ads API Reports via scripts instead? However, please be informed that all requests are subject for approval and are not guaranteed to be supported anytime soon in the Google Ads Scripts. Kindly confirm if you would like me to proceed and provide a sample use case to the feature and or business justification.
Let me know your thoughts.
Thanks,
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| Harry Cliford Rivera |
| Google Ads Scripts Team |
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