
Hi Rory,
Thanks for reaching out to the Google Ads API Forum.
You may use the user_list.type field from campaign_audience_view report. This report pulls performance data from interests and remarketing lists for Display Network and YouTube Network ads, and remarketing lists for search ads (RLSA), aggregated by campaign and audience criterion. This view only includes audiences attached at the campaign level.
With regards to audience segments, you may see following reports:
Let us know if you have any questions.
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Google Ads API Team |