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TopicConstant
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Page Summary
Topics allow targeting or excluding placements on the Google Display Network based on category.
Topic constant resource names follow the format topicConstants/{topic_id}.
The path[] field provides the category hierarchy for targeting or exclusion.
The id field represents the unique ID of the topic.
Use topics to target or exclude placements in the Google Display Network based on the category into which the placement falls (for example, "Pets & Animals/Pets/Dogs").
Output only. The category to target or exclude. Each subsequent element in the array describes a more specific sub-category. For example, {"Pets & Animals", "Pets", "Dogs"} represents the "Pets & Animals/Pets/Dogs" category. List of available topic categories at https://developers.google.com/google-ads/api/reference/data/verticals
resource_name
string
Output only. The resource name of the topic constant. topic constant resource names have the form:
topicConstants/{topic_id}
topic_constant_parent
string
Output only. Resource name of parent of the topic constant.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-02-23 UTC."],[],[]]