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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").
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-02-23 UTC."],[],[]]