发布商隐私保护处理措施 (PPT) API 是一款可选工具，可让发布商指明是否针对广告请求关闭广告个性化功能。
默认情况下，Google 在收到广告请求后会投放个性化广告。如需为广告请求停用广告个性化功能，请将 &ppt=1 附加到广告代码参数，如下例所示：
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/single_ad_samples&output=vast&ppt=1
停用个性化广告
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最后更新时间 (UTC)：2025-08-01。
[null,null,["最后更新时间 (UTC)：2025-08-01。"],[[["\u003cp\u003eThe Publisher Privacy Treatment (PPT) API allows publishers to disable personalized ads for specific ad requests.\u003c/p\u003e\n"],["\u003cp\u003eTo turn off ad personalization, add \u003ccode\u003e&ppt=1\u003c/code\u003e to your ad tag's parameters.\u003c/p\u003e\n"],["\u003cp\u003eIn cases of multiple user privacy signals, the most restrictive signal is prioritized.\u003c/p\u003e\n"]]],[],null,["# Disable personalized ads\n\nThe\n[Publisher Privacy Treatment](//support.google.com/admanager/answer/14323214)\n(PPT) API is an optional tool that lets publishers indicate whether to turn off\nads personalization for an ad request.\n\nBy default, ad requests to Google are served personalized ads. To turn off ads\npersonalization for an ad request, append `&ppt=1` to your ad tag parameters, as\nshown in the following example: \n\n https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/single_ad_samples&output=vast\\&ppt=1\n\n| **Note:** For ad requests with multiple user privacy signals, the most restrictive signal takes precedence. See the [Publisher Privacy Treatment API](//support.google.com/admanager/answer/14323214) documentation for specific examples."]]