Hi,
Thank you for reaching out to Google Ads API Forum.
Please note segments.device has a data type of ENUM. Can you confirm if this number value is returned in the API response while using the client library? If yes, you may check on this device.proto guide describing the devices. As per the guide, TABLET = 3 and DESKTOP = 4.
If you have further clarifications regarding these enum values, I recommend reaching out to the respective client library owner by filing an issue on the issue tracker on the Issues tab of your chosen client library on the github, so that they can provide guidance regarding these enum values.
![]() |
Google Ads API Team |