For example, the following query returns the performance for all Performance Max
campaigns over the last 30 days. You can also limit the results to a single
campaign by filtering oncampaign.idorcampaign.resource_name. This
corresponds to thePerformance Max channel asset
Reportingin the Google Ads
UI.
Theperformance_max_placement_viewexposes placement impression metrics for Performance Max campaigns to gain
insights into where a campaign's ads were shown. The following query
demonstrates how to retrieve impressions by placement for a specific Performance
Max campaign during the last 30 days.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-03 UTC."],[],[],null,["# Campaign level performance\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\nViewing Performance Max campaign performance is similar to [viewing the\nperformance for any other campaign type](/google-ads/api/docs/reporting/example). However,\nyou must add a filter to include only campaigns with an\n[`advertising_channel_type`](/google-ads/api/fields/v21/campaign#campaign.advertising_channel_type)\nequal to `PERFORMANCE_MAX`.\n\nPerformance for all Performance Max campaigns\n---------------------------------------------\n\nFor example, the following query returns the performance for all Performance Max\ncampaigns over the last 30 days. You can also limit the results to a single\ncampaign by filtering on [`campaign.id`](/google-ads/api/fields/v21/campaign#campaign.id) or\n[`campaign.resource_name`](/google-ads/api/fields/v21/campaign#campaign.resource_name). This\ncorresponds to the [Performance Max channel asset\nReporting](//support.google.com/google-ads/answer/10725056) in the Google Ads\nUI. \n\n SELECT\n metrics.impressions,\n metrics.clicks,\n metrics.conversions,\n metrics.cost_micros\n FROM campaign\n WHERE campaign.advertising_channel_type = 'PERFORMANCE_MAX'\n AND segments.date DURING LAST_30_DAYS\n\nPerformance Max campaign placements\n-----------------------------------\n\nThe [`performance_max_placement_view`](/google-ads/api/fields/v21/performance_max_placement_view)\nexposes placement impression metrics for Performance Max campaigns to gain\ninsights into where a campaign's ads were shown. The following query\ndemonstrates how to retrieve impressions by placement for a specific Performance\nMax campaign during the last 30 days. \n\n SELECT\n performance_max_placement_view.display_name,\n performance_max_placement_view.placement,\n performance_max_placement_view.placement_type,\n performance_max_placement_view.target_url,\n metrics.impressions,\n campaign.id\n FROM performance_max_placement_view\n WHERE\n campaign.id = \u003cvar translate=\"no\"\u003e\u003cspan class=\"devsite-syntax-n\"\u003eCAMPAIGN_ID\u003c/span\u003e\u003c/var\u003e\n AND segments.date DURING LAST_30_DAYS"]]