Overview of Topics API | Privacy Sandbox

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class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Web</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/setup/web" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/setup/web" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/setup/web" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/setup/web/chrome-facilitated-testing" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/setup/web/chrome-facilitated-testing" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/setup/web/chrome-facilitated-testing" ><span class="devsite-nav-text" tooltip>Chrome-facilitated testing</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/setup/web/relevance-testing" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/setup/web/relevance-testing" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/setup/web/relevance-testing" ><span class="devsite-nav-text" tooltip>Relevance APIs testing guidance</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Android</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/setup/android" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/setup/android" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/setup/android" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/setup/android/setup" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/setup/android/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/setup/android/setup" ><span class="devsite-nav-text" tooltip>Set up your development environment</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/setup/android/setup-api-access" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/setup/android/setup-api-access" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/setup/android/setup-api-access" ><span class="devsite-nav-text" tooltip>Configure AdServices</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/setup/android/download" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/setup/android/download" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/setup/android/download" ><span class="devsite-nav-text" tooltip>Set up a device or emulator image</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/setup/android/setup-device-access" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/setup/android/setup-device-access" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/setup/android/setup-device-access" ><span class="devsite-nav-text" tooltip>Configure devices to use Privacy Sandbox on Android</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/setup/android/troubleshooting" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/setup/android/troubleshooting" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/setup/android/troubleshooting" ><span class="devsite-nav-text" tooltip>Troubleshoot your setup</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Enrollment</span> </div></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/enrollment" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/enrollment" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/enrollment" ><span class="devsite-nav-text" tooltip>Enroll your platform with Privacy Sandbox</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/enrollment/faqs" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/enrollment/faqs" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/enrollment/faqs" ><span class="devsite-nav-text" tooltip>Frequently asked questions</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Ads lifecycle</span> </div></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/manage-ad-audience" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/manage-ad-audience" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/manage-ad-audience" ><span class="devsite-nav-text" tooltip>Audiences</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/manage-ad-auctions" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/manage-ad-auctions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/manage-ad-auctions" ><span class="devsite-nav-text" tooltip>Auctions</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/measure-ad-performance" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/measure-ad-performance" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/measure-ad-performance" ><span class="devsite-nav-text" tooltip>Performance</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Topics</span> </div></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/topics" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/topics" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/topics" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/topics/why-topics" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/topics/why-topics" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/topics/why-topics" ><span class="devsite-nav-text" tooltip>Why do we need Topics</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Topics API for Web</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/topics/web" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/topics/web" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/topics/web" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/topics/web/setup" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/topics/web/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/topics/web/setup" ><span class="devsite-nav-text" tooltip>Setup</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/topics/web/implement" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/topics/web/implement" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/topics/web/implement" ><span class="devsite-nav-text" tooltip>Implement Topics</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/topics/web/test-and-go-live" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/topics/web/test-and-go-live" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/topics/web/test-and-go-live" ><span class="devsite-nav-text" tooltip>Test & go live</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/topics/web/tooling" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/topics/web/tooling" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/topics/web/tooling" ><span class="devsite-nav-text" tooltip>Tooling</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/topics/web/controls" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/topics/web/controls" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/topics/web/controls" ><span class="devsite-nav-text" tooltip>Customization & opt-out</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/topics/web/support" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/topics/web/support" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/topics/web/support" ><span class="devsite-nav-text" tooltip>Support</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-experimental"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Topics API for Android</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/topics/android" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/topics/android" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/topics/android" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/topics/android/implement" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/topics/android/implement" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/topics/android/implement" ><span class="devsite-nav-text" tooltip>Implement Topics</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/topics/android/controls" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/topics/android/controls" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/topics/android/controls" ><span class="devsite-nav-text" tooltip>Customization & opt-out</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Protected Audience</span> </div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Web</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience-api/feature-status" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience-api/feature-status" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience-api/feature-status" ><span class="devsite-nav-text" tooltip>Status of pending API capabilities</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Developer guide</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience-api" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience-api" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience-api" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience-api/protected-audience-experiment" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience-api/protected-audience-experiment" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience-api/protected-audience-experiment" ><span class="devsite-nav-text" tooltip>Experiment</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience-api/ad-auction" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience-api/ad-auction" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience-api/ad-auction" ><span class="devsite-nav-text" tooltip>Seller guide - Run ad auctions</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience-api/reporting" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience-api/reporting" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience-api/reporting" ><span class="devsite-nav-text" tooltip>Auction reporting</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience-api/guide/reporting-id" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience-api/guide/reporting-id" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience-api/guide/reporting-id" ><span class="devsite-nav-text" tooltip>Reporting IDs</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience-api/latency" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience-api/latency" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience-api/latency" ><span class="devsite-nav-text" tooltip>Improve auction latency</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience-api/reports" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience-api/reports" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience-api/reports" ><span class="devsite-nav-text" tooltip>Report on auction results</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/sequential-auction-setup" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/sequential-auction-setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/sequential-auction-setup" ><span class="devsite-nav-text" tooltip>Sequential auction setup with header bidding and multi-seller Protected Audience auction</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience-api/troubleshoot" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience-api/troubleshoot" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience-api/troubleshoot" ><span class="devsite-nav-text" tooltip>Troubleshoot</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience-api/opt-out" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience-api/opt-out" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience-api/opt-out" ><span class="devsite-nav-text" tooltip>Opt out</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience-api/k-anonymity" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience-api/k-anonymity" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience-api/k-anonymity" ><span class="devsite-nav-text" tooltip>K-anonymity</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience-api/publisher-guide" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience-api/publisher-guide" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience-api/publisher-guide" ><span class="devsite-nav-text" tooltip>Publisher guide</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/define-audience-data" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/define-audience-data" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/define-audience-data" ><span class="devsite-nav-text" tooltip>Define audience data</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/update-audience-data" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/update-audience-data" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/update-audience-data" ><span class="devsite-nav-text" tooltip>Update audience data and refresh ads</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/delegate-audience-management" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/delegate-audience-management" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/delegate-audience-management" ><span class="devsite-nav-text" tooltip>Delegate audience management to a third-party</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/auction/configure-auction" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/auction/configure-auction" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/auction/configure-auction" ><span class="devsite-nav-text" tooltip>Set up an ad auction on the publisher's page</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/auction/single-seller-auction" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/auction/single-seller-auction" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/auction/single-seller-auction" ><span class="devsite-nav-text" tooltip>Run a browser based auction with a single seller</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/auction/multi-seller-auction" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/auction/multi-seller-auction" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/auction/multi-seller-auction" ><span class="devsite-nav-text" tooltip>Run a browser based auction with multiple sellers</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/auction/sequential-auction" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/auction/sequential-auction" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/auction/sequential-auction" ><span class="devsite-nav-text" tooltip>Sequential auction setup with contextual ad auction</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/auction/render-ad" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/auction/render-ad" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/auction/render-ad" ><span class="devsite-nav-text" tooltip>Render an ad</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/auction/bid-in-auction-ad-slot" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/auction/bid-in-auction-ad-slot" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/auction/bid-in-auction-ad-slot" ><span class="devsite-nav-text" tooltip>Bid in an auction to buy an ad slot</span></a></li><li class="devsite-nav-item devsite-nav-external"><a href="https://docs.google.com/document/d/1b6YlL5CFVfCo6hHMqfOYp2WJNdsBTSvM4eayrmbm7e4/view" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://docs.google.com/document/d/1b6YlL5CFVfCo6hHMqfOYp2WJNdsBTSvM4eayrmbm7e4/view" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://docs.google.com/document/d/1b6YlL5CFVfCo6hHMqfOYp2WJNdsBTSvM4eayrmbm7e4/view" ><span class="devsite-nav-text" tooltip>API walkthrough</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/topics-in-audiences" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/topics-in-audiences" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/topics-in-audiences" ><span class="devsite-nav-text" tooltip>Use Topics to target an audience</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Use cases</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience-api/use-case/deals" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience-api/use-case/deals" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience-api/use-case/deals" ><span class="devsite-nav-text" tooltip>Deals</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/auction/pace-ad-delivery" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/auction/pace-ad-delivery" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/auction/pace-ad-delivery" ><span class="devsite-nav-text" tooltip>Pace ad delivery by frequency</span></a></li></ul></div></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Android</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience/android" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience/android" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience/android" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience/android/mediation" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience/android/mediation" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience/android/mediation" ><span class="devsite-nav-text" tooltip>Mediation</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience/android/frequency-capping" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience/android/frequency-capping" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience/android/frequency-capping" ><span class="devsite-nav-text" tooltip>Frequency capping</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience/android/appinstall-filtering" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience/android/appinstall-filtering" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience/android/appinstall-filtering" ><span class="devsite-nav-text" tooltip>App install ads filtering</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Developer guide</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience/android/developer-guide" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience/android/developer-guide" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience/android/developer-guide" ><span class="devsite-nav-text" tooltip>Protected Audience developer guide</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience/android/developer-guide/fetch-and-join" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience/android/developer-guide/fetch-and-join" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience/android/developer-guide/fetch-and-join" ><span class="devsite-nav-text" tooltip>Join Custom Audience Delegation</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience/android/developer-guide/profiling" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience/android/developer-guide/profiling" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience/android/developer-guide/profiling" ><span class="devsite-nav-text" tooltip>Profile a Protected Audience auction</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience/android/developer-guide/debug-reporting" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience/android/developer-guide/debug-reporting" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience/android/developer-guide/debug-reporting" ><span class="devsite-nav-text" tooltip>Debug reporting</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience/android/developer-guide/inspect_audiences_cli" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience/android/developer-guide/inspect_audiences_cli" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience/android/developer-guide/inspect_audiences_cli" ><span class="devsite-nav-text" tooltip>Inspect custom audiences on the command line</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience/android/integration-guide" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience/android/integration-guide" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience/android/integration-guide" ><span class="devsite-nav-text" tooltip>Integration guide</span></a></li><li class="devsite-nav-item"><a href="https://developer.android.com/design-for-safety/privacy-sandbox/reference/packages" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://developer.android.com/design-for-safety/privacy-sandbox/reference/packages" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://developer.android.com/design-for-safety/privacy-sandbox/reference/packages" ><span class="devsite-nav-text" tooltip>API reference</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Protected App Signals</span> </div></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience/android/protected-app-signals" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience/android/protected-app-signals" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience/android/protected-app-signals" ><span class="devsite-nav-text" tooltip>Overview for Android</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience/android/protected-app-signals-developer-guide" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience/android/protected-app-signals-developer-guide" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience/android/protected-app-signals-developer-guide" ><span class="devsite-nav-text" tooltip>Developer guide</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Bidding and Auction services</span> </div></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience/android/bidding-and-auction-services" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience/android/bidding-and-auction-services" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience/android/bidding-and-auction-services" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/protected-audience/android/bidding-and-auction-integration" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/protected-audience/android/bidding-and-auction-integration" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/protected-audience/android/bidding-and-auction-integration" ><span class="devsite-nav-text" tooltip>Integration and optimization</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Fenced frames</span> </div></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/fenced-frame" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/fenced-frame" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/fenced-frame" ><span class="devsite-nav-text" tooltip>Overview for Web</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Attribution Reporting</span> </div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Web</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/attribution-reporting-updates" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/attribution-reporting-updates" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/attribution-reporting-updates" ><span class="devsite-nav-text" tooltip>API updates</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/chrome-shipping" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/chrome-shipping" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/chrome-shipping" ><span class="devsite-nav-text" tooltip>Why Chrome shipped the Attribution Reporting API</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/system-overview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/system-overview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/system-overview" ><span class="devsite-nav-text" tooltip>System overview</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/summary-reports" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/summary-reports" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/summary-reports" ><span class="devsite-nav-text" tooltip>Generate summary reports</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/report-schedules" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/report-schedules" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/report-schedules" ><span class="devsite-nav-text" tooltip>Report schedules</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/constraints" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/constraints" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/constraints" ><span class="devsite-nav-text" tooltip>Constraints</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Developer guide</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/dev-guide" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/dev-guide" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/dev-guide" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/getting-started" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/getting-started" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/getting-started" ><span class="devsite-nav-text" tooltip>Get started</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/register-attribution-source" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/register-attribution-source" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/register-attribution-source" ><span class="devsite-nav-text" tooltip>Register an attribution source</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/register-attribution-trigger" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/register-attribution-trigger" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/register-attribution-trigger" ><span class="devsite-nav-text" tooltip>Register triggers</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/enable-conversion-measurement" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/enable-conversion-measurement" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/enable-conversion-measurement" ><span class="devsite-nav-text" tooltip>Enable conversion measurement</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/change-attribution-logic" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/change-attribution-logic" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/change-attribution-logic" ><span class="devsite-nav-text" tooltip>Change attribution logic</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/define-filters" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/define-filters" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/define-filters" ><span class="devsite-nav-text" tooltip>Define filters</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/prevent-duplication" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/prevent-duplication" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/prevent-duplication" ><span class="devsite-nav-text" tooltip>Prevent duplication</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/custom-report-windows" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/custom-report-windows" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/custom-report-windows" ><span class="devsite-nav-text" tooltip>Custom report windows</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/attribution-reporting-debugging" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/attribution-reporting-debugging" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/attribution-reporting-debugging" ><span class="devsite-nav-text" tooltip>Introduction to debug reports</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/attribution-reporting-debugging/part-2" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/attribution-reporting-debugging/part-2" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/attribution-reporting-debugging/part-2" ><span class="devsite-nav-text" tooltip>Set up debug reports</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/attribution-reporting-debugging/part-3" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/attribution-reporting-debugging/part-3" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/attribution-reporting-debugging/part-3" ><span class="devsite-nav-text" tooltip>Debugging cookbook</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/summary-reports-intro" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/summary-reports-intro" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/summary-reports-intro" ><span class="devsite-nav-text" tooltip>Introduction to summary reports</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/contribution-budget" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/contribution-budget" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/contribution-budget" ><span class="devsite-nav-text" tooltip>Contribution budget</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/aggregation-keys" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/aggregation-keys" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/aggregation-keys" ><span class="devsite-nav-text" tooltip>Aggregation keys</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/understanding-noise" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/understanding-noise" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/understanding-noise" ><span class="devsite-nav-text" tooltip>Understand noise</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/working-with-noise" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/working-with-noise" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/working-with-noise" ><span class="devsite-nav-text" tooltip>Work with noise</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/design-decisions" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/design-decisions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/design-decisions" ><span class="devsite-nav-text" tooltip>Noiselab</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/measurement-implementation-guide" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/measurement-implementation-guide" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/measurement-implementation-guide" ><span class="devsite-nav-text" tooltip>Measurement implementation guide</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/measurement-testing-guide" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/measurement-testing-guide" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/measurement-testing-guide" ><span class="devsite-nav-text" tooltip>Measurement testing guide</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/attribution-reporting-data-clearing" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/attribution-reporting-data-clearing" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/attribution-reporting-data-clearing" ><span class="devsite-nav-text" tooltip>Data clearing</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/cross-web-app" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/cross-web-app" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/cross-web-app" ><span class="devsite-nav-text" tooltip>Cross app and web measurement</span></a></li></ul></div></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Android</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/android" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/android" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/android" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/android/attribution-app-to-web" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/android/attribution-app-to-web" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/android/attribution-app-to-web" ><span class="devsite-nav-text" tooltip>Cross app and web measurement</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/android/simulation-library" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/android/simulation-library" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/android/simulation-library" ><span class="devsite-nav-text" tooltip>Measurement Simulation Library</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Developer guide</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/android/developer-guide" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/android/developer-guide" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/android/developer-guide" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/cross-web-app" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/cross-web-app" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/cross-web-app" ><span class="devsite-nav-text" tooltip>Cross app and web measurement</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/android/xna-examples" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/android/xna-examples" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/android/xna-examples" ><span class="devsite-nav-text" tooltip>Cross-network attribution examples</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/attribution-reporting/android/integration-guide" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/attribution-reporting/android/integration-guide" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/attribution-reporting/android/integration-guide" ><span class="devsite-nav-text" tooltip>Integration guide</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="https://developer.android.com/design-for-safety/privacy-sandbox/reference/packages" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://developer.android.com/design-for-safety/privacy-sandbox/reference/packages" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://developer.android.com/design-for-safety/privacy-sandbox/reference/packages" ><span class="devsite-nav-text" tooltip>API reference</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Private Aggregation</span> </div></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/private-aggregation" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/private-aggregation" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/private-aggregation" ><span class="devsite-nav-text" tooltip>Overview for Web</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/private-aggregation/fundamentals" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/private-aggregation/fundamentals" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/private-aggregation/fundamentals" ><span class="devsite-nav-text" tooltip>Fundamentals</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/private-aggregation/private-aggregation-experiment" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/private-aggregation/private-aggregation-experiment" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/private-aggregation/private-aggregation-experiment" ><span class="devsite-nav-text" tooltip>Experiment</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Use cases</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/private-aggregation/unique-reach" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/private-aggregation/unique-reach" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/private-aggregation/unique-reach" ><span class="devsite-nav-text" tooltip>Measure unique reach</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/private-aggregation/k-freq-reach" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/private-aggregation/k-freq-reach" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/private-aggregation/k-freq-reach" ><span class="devsite-nav-text" tooltip>Measure K+ frequency reach</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/private-aggregation/user-demographics" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/private-aggregation/user-demographics" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/private-aggregation/user-demographics" ><span class="devsite-nav-text" tooltip>Measure user demographic</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/private-aggregation/multi-touch-attribution" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/private-aggregation/multi-touch-attribution" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/private-aggregation/multi-touch-attribution" ><span class="devsite-nav-text" tooltip>Multi-touch attribution</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Aggregation Service</span> </div></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/aggregation-service" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/aggregation-service" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/aggregation-service" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/aggregation-service/get-started" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/aggregation-service/get-started" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/aggregation-service/get-started" ><span class="devsite-nav-text" tooltip>Get Started</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/aggregation-service/coordinators-ags-purpose" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/aggregation-service/coordinators-ags-purpose" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/aggregation-service/coordinators-ags-purpose" ><span class="devsite-nav-text" tooltip>Coordinator's Purpose In Aggregation Service</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/aggregation-service/privacy-protection-report-strategy" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/aggregation-service/privacy-protection-report-strategy" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/aggregation-service/privacy-protection-report-strategy" ><span class="devsite-nav-text" tooltip>Privacy Protections & Report Strategy</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/aggregation-service/operate-ags" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/aggregation-service/operate-ags" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/aggregation-service/operate-ags" ><span class="devsite-nav-text" tooltip>Operate Aggregation Service</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/aggregation-service/receive-store-aggregatable-reports" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/aggregation-service/receive-store-aggregatable-reports" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/aggregation-service/receive-store-aggregatable-reports" ><span class="devsite-nav-text" tooltip>Receive & Store Aggregatable Reports</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/aggregation-service/understand-ags-api" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/aggregation-service/understand-ags-api" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/aggregation-service/understand-ags-api" ><span class="devsite-nav-text" tooltip>Understand the API</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/aggregation-service/batch-strategies" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/aggregation-service/batch-strategies" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/aggregation-service/batch-strategies" ><span class="devsite-nav-text" tooltip>Batch Strategies</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/aggregation-service/load-testing-framework" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/aggregation-service/load-testing-framework" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/aggregation-service/load-testing-framework" ><span class="devsite-nav-text" tooltip>Load Testing Framework</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/aggregation-service/tos" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/aggregation-service/tos" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/aggregation-service/tos" ><span class="devsite-nav-text" tooltip>Terms of Service</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Shared Storage</span> </div></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/shared-storage" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/shared-storage" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/shared-storage" ><span class="devsite-nav-text" tooltip>Overview for Web</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/shared-storage/content-selection" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/shared-storage/content-selection" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/shared-storage/content-selection" ><span class="devsite-nav-text" tooltip>URL selection</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/shared-storage/api-walkthrough" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/shared-storage/api-walkthrough" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/shared-storage/api-walkthrough" ><span class="devsite-nav-text" tooltip>API walkthrough</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Use cases</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/shared-storage/creative-rotation" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/shared-storage/creative-rotation" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/shared-storage/creative-rotation" ><span class="devsite-nav-text" tooltip>Rotate ad creatives</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/shared-storage/creative-selection-by-frequency" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/shared-storage/creative-selection-by-frequency" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/shared-storage/creative-selection-by-frequency" ><span class="devsite-nav-text" tooltip>Select ad creative by frequency</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/shared-storage/ab-testing" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/shared-storage/ab-testing" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/shared-storage/ab-testing" ><span class="devsite-nav-text" tooltip>Run A/B testing</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/shared-storage/known-customer" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/shared-storage/known-customer" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/shared-storage/known-customer" ><span class="devsite-nav-text" tooltip>Customize experience for known customers</span></a></li></ul></div></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/shared-storage/try-the-demo" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/shared-storage/try-the-demo" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/shared-storage/try-the-demo" ><span class="devsite-nav-text" tooltip>Try the demo</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/shared-storage/debugging" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/shared-storage/debugging" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/shared-storage/debugging" ><span class="devsite-nav-text" tooltip>Debugging</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>SDK Runtime</span> </div></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/sdk-runtime" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/sdk-runtime" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/sdk-runtime" ><span class="devsite-nav-text" tooltip>Overview for Android</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/sdk-runtime/ui-presentation" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/sdk-runtime/ui-presentation" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/sdk-runtime/ui-presentation" ><span class="devsite-nav-text" tooltip>UI presentation APIs</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/sdk-runtime/viewability" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/sdk-runtime/viewability" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/sdk-runtime/viewability" ><span class="devsite-nav-text" tooltip>Viewability</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/sdk-runtime/backward-compatibility" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/sdk-runtime/backward-compatibility" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/sdk-runtime/backward-compatibility" ><span class="devsite-nav-text" tooltip>Backward compatibility</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/sdk-runtime/full-screen-ads" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/sdk-runtime/full-screen-ads" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/sdk-runtime/full-screen-ads" ><span class="devsite-nav-text" tooltip>Full-screen ads</span></a></li> <li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/sdk-runtime/native-ads" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/sdk-runtime/native-ads" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/sdk-runtime/native-ads" ><span class="devsite-nav-text" tooltip>Native ads</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Developer guide</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/sdk-runtime/developer-guide" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/sdk-runtime/developer-guide" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/sdk-runtime/developer-guide" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/sdk-runtime/developer-guide/key-concepts" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/sdk-runtime/developer-guide/key-concepts" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/sdk-runtime/developer-guide/key-concepts" ><span class="devsite-nav-text" tooltip>Key concepts</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/sdk-runtime/developer-guide/dev-environment" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/sdk-runtime/developer-guide/dev-environment" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/sdk-runtime/developer-guide/dev-environment" ><span class="devsite-nav-text" tooltip>Set up your developer environment</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/sdk-runtime/developer-guide/build-re-sdk" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/sdk-runtime/developer-guide/build-re-sdk" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/sdk-runtime/developer-guide/build-re-sdk" ><span class="devsite-nav-text" tooltip>Build a Runtime-Enabled SDK</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/sdk-runtime/developer-guide/consume-re-sdk" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/sdk-runtime/developer-guide/consume-re-sdk" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/sdk-runtime/developer-guide/consume-re-sdk" ><span class="devsite-nav-text" tooltip>Consume the Runtime-Enabled SDK</span></a></li><li class="devsite-nav-item"><a href="/privacy-sandbox/private-advertising/sdk-runtime/developer-guide/build-test" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /privacy-sandbox/private-advertising/sdk-runtime/developer-guide/build-test" track-type="bookNav" track-name="click" track-metadata-eventdetail="/privacy-sandbox/private-advertising/sdk-runtime/developer-guide/build-test" ><span class="devsite-nav-text" tooltip>Build and test</span></a></li></ul></div></li> </ul> </div> </div> </nav> </devsite-book-nav> <section id="gc-wrapper"> <main role="main" class="devsite-main-content" has-book-nav > <devsite-content> <article class="devsite-article"> <div class="devsite-article-meta nocontent" role="navigation"> <ul class="devsite-breadcrumb-list" aria-label="Breadcrumb"> <li class="devsite-breadcrumb-item "> <a href="https://developers.google.com/" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="1" track-type="globalNav" track-name="breadcrumb" track-metadata-position="1" track-metadata-eventdetail="" > Home </a> </li> <li class="devsite-breadcrumb-item "> <div class="devsite-breadcrumb-guillemet material-icons" aria-hidden="true"></div> <a href="https://developers.google.com/privacy-sandbox" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="2" track-type="globalNav" track-name="breadcrumb" track-metadata-position="2" track-metadata-eventdetail="Privacy Sandbox" > Privacy Sandbox </a> </li> <li class="devsite-breadcrumb-item "> <div class="devsite-breadcrumb-guillemet material-icons" aria-hidden="true"></div> <a href="https://developers.google.com/privacy-sandbox/private-advertising" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="3" track-type="globalNav" track-name="breadcrumb" track-metadata-position="3" track-metadata-eventdetail="" > Private advertising </a> </li> </ul> </div> <devsite-feedback position="header" project-name="Privacy Sandbox" product-id="5335444" bucket="" context="" version="t-devsite-webserver-20241114-r00-rc02.464922260396498922" data-label="Send Feedback Button" track-type="feedback" track-name="sendFeedbackLink" track-metadata-position="header" class="nocontent" disable-product-feedback project-icon="https://developers.google.com/static/privacy-sandbox/assets/images/privacy-sandbox-logo.png" > <button> Send feedback </button> </devsite-feedback> <devsite-feature-tooltip ack-key="AckCollectionsBookmarkTooltipDismiss" analytics-category="Site-Wide Custom Events" analytics-action-show="Callout Profile displayed" analytics-action-close="Callout Profile dismissed" analytics-label="Create Collection Callout" class="devsite-page-bookmark-tooltip nocontent" dismiss-button="true" id="devsite-collections-dropdown" dismiss-button-text="Dismiss" close-button-text="Got it"> <devsite-bookmark></devsite-bookmark> <span slot="popout-heading"> Stay organized with collections </span> <span slot="popout-contents"> Save and categorize content based on your preferences. </span> </devsite-feature-tooltip> <devsite-toc class="devsite-nav" depth="2" devsite-toc-embedded > </devsite-toc> <div class="devsite-article-body clearfix "> <section class="devsite-landing-row devsite-landing-row-1-up devsite-landing-row-75 devsite-landing-row-hero devsite-landing-row-no-image-background" header-position="top" > <div class="devsite-landing-row-inner"> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-item" description-position="bottom" > <div class="devsite-landing-row-item-media "> <figure class="devsite-landing-row-item-image"> <picture> <img alt="" src="https://developers.google.com/static/privacy-sandbox/overview/image/goals.png" srcset="https://developers.google.com/static/privacy-sandbox/overview/image/goals_36.png 36w,https://developers.google.com/static/privacy-sandbox/overview/image/goals_48.png 48w,https://developers.google.com/static/privacy-sandbox/overview/image/goals_72.png 72w,https://developers.google.com/static/privacy-sandbox/overview/image/goals_96.png 96w,https://developers.google.com/static/privacy-sandbox/overview/image/goals_480.png 480w,https://developers.google.com/static/privacy-sandbox/overview/image/goals_720.png 720w,https://developers.google.com/static/privacy-sandbox/overview/image/goals_856.png 856w,https://developers.google.com/static/privacy-sandbox/overview/image/goals_960.png 960w,https://developers.google.com/static/privacy-sandbox/overview/image/goals_1440.png 1440w,https://developers.google.com/static/privacy-sandbox/overview/image/goals_1920.png 1920w,https://developers.google.com/static/privacy-sandbox/overview/image/goals_2880.png 2880w" sizes="(max-width: 600px) 100vw, (max-width: 840px) 50vw, 342px" fetchpriority="high"> </picture> </figure> </div> <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <h3 id="topics-api" data-text="Topics API" class="hide-from-toc no-link" tabindex="0"> Topics API </h3> <div class="devsite-landing-row-item-description-content"> Improve ad relevance without compromising user privacy. Get started on building your ad solution with the Topics API, a mechanism designed to allow for interest-based advertising. With Topics, the specific sites a user has visited are not shared across the web. </div> </div> </div> </div> </div> </div> </section> <section class="devsite-landing-row devsite-landing-row-2-up devsite-landing-row-header-centered devsite-landing-row-cards" background="grey" header-position="top" > <div class="devsite-landing-row-inner"> <header class="devsite-landing-row-header" > <div class="devsite-landing-row-header-text"> <h2 id="enable-interest-based-advertising" data-text="Enable interest-based advertising" tabindex="0"> Enable interest-based advertising </h2> </div> </header> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" icon-position="left" > <a href="https://developers.google.com/privacy-sandbox/private-advertising/topics/why-topics"> <div class="devsite-landing-row-item-icon-container" size="medium" > <picture> <img class="devsite-landing-row-item-icon" alt="" src="https://developers.google.com/static/privacy-sandbox/overview/image/checkbox.png" srcset="https://developers.google.com/static/privacy-sandbox/overview/image/checkbox_36.png 36w,https://developers.google.com/static/privacy-sandbox/overview/image/checkbox_48.png 48w,https://developers.google.com/static/privacy-sandbox/overview/image/checkbox_72.png 72w,https://developers.google.com/static/privacy-sandbox/overview/image/checkbox_96.png 96w,https://developers.google.com/static/privacy-sandbox/overview/image/checkbox_480.png 480w,https://developers.google.com/static/privacy-sandbox/overview/image/checkbox_720.png 720w,https://developers.google.com/static/privacy-sandbox/overview/image/checkbox_856.png 856w,https://developers.google.com/static/privacy-sandbox/overview/image/checkbox_960.png 960w,https://developers.google.com/static/privacy-sandbox/overview/image/checkbox_1440.png 1440w,https://developers.google.com/static/privacy-sandbox/overview/image/checkbox_1920.png 1920w,https://developers.google.com/static/privacy-sandbox/overview/image/checkbox_2880.png 2880w" sizes="64px" loading="lazy" > </picture> </div> </a> <div class="devsite-landing-row-item-body"> <h3 id="learn-more-about-iba" data-text="Learn more about IBA" class="hide-from-toc no-link" tabindex="0"> <a href="https://developers.google.com/privacy-sandbox/private-advertising/topics/why-topics"> Learn more about IBA </a> </h3> <div class="devsite-landing-row-item-description-content"> Use Topics to display ads users will like with interest-based advertising (IBA). </div> </div> </div> </div> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" icon-position="left" > <a href="https://developers.google.com/privacy-sandbox/private-advertising/topics/why-topics#how_topics_api_reduces_fingerprinting"> <div class="devsite-landing-row-item-icon-container" size="medium" > <picture> <img class="devsite-landing-row-item-icon" alt="" src="https://developers.google.com/static/privacy-sandbox/overview/image/padlock-locked.png" srcset="https://developers.google.com/static/privacy-sandbox/overview/image/padlock-locked_36.png 36w,https://developers.google.com/static/privacy-sandbox/overview/image/padlock-locked_48.png 48w,https://developers.google.com/static/privacy-sandbox/overview/image/padlock-locked_72.png 72w,https://developers.google.com/static/privacy-sandbox/overview/image/padlock-locked_96.png 96w,https://developers.google.com/static/privacy-sandbox/overview/image/padlock-locked_480.png 480w,https://developers.google.com/static/privacy-sandbox/overview/image/padlock-locked_720.png 720w,https://developers.google.com/static/privacy-sandbox/overview/image/padlock-locked_856.png 856w,https://developers.google.com/static/privacy-sandbox/overview/image/padlock-locked_960.png 960w,https://developers.google.com/static/privacy-sandbox/overview/image/padlock-locked_1440.png 1440w,https://developers.google.com/static/privacy-sandbox/overview/image/padlock-locked_1920.png 1920w,https://developers.google.com/static/privacy-sandbox/overview/image/padlock-locked_2880.png 2880w" sizes="64px" loading="lazy" > </picture> </div> </a> <div class="devsite-landing-row-item-body"> <h3 id="protect-user-privacy" data-text="Protect user privacy" class="hide-from-toc no-link" tabindex="0"> <a href="https://developers.google.com/privacy-sandbox/private-advertising/topics/why-topics#how_topics_api_reduces_fingerprinting"> Protect user privacy </a> </h3> <div class="devsite-landing-row-item-description-content"> Use Topics to ensure that users aren't re-identified across sites and apps using fingerprinting. </div> </div> </div> </div> </div> </div> </section> <section class="devsite-landing-row devsite-landing-row-2-up devsite-landing-row-cards devsite-landing-row-no-image-background devsite-landing-row-header-centered" header-position="top" > <div class="devsite-landing-row-inner"> <header class="devsite-landing-row-header" > <div class="devsite-landing-row-header-text"> <h2 id="get-started-with-topics-api" data-text="Get started with Topics API" tabindex="0"> Get started with Topics API </h2> </div> </header> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" icon-position="left" > <div class="devsite-landing-row-item-icon-container" background="blue" foreground="white" size="medium" > <div class="devsite-landing-row-item-icon material-icons" aria-hidden="true"> language </div> </div> <div class="devsite-landing-row-item-body"> <h3 id="topics-on-web" data-text="Topics on Web" class="hide-from-toc no-link" tabindex="0"> Topics on Web </h3> <div class="devsite-landing-row-item-description-content"> Integrate Topics API into your web application. </div> <div class="devsite-landing-row-item-buttons"> <a href="https://developers.google.com/privacy-sandbox/private-advertising/topics/web" class="button " >Learn more</a> <a href="https://developers.google.com/privacy-sandbox/private-advertising/topics/web/developer-guide" class="button " >Implement</a> </div> </div> </div> </div> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" icon-position="left" > <div class="devsite-landing-row-item-icon-container" background="blue" foreground="white" size="medium" > <div class="devsite-landing-row-item-icon material-icons" aria-hidden="true"> android </div> </div> <div class="devsite-landing-row-item-body"> <h3 id="topics-on-android" data-text="Topics on Android" class="hide-from-toc no-link" tabindex="0"> Topics on Android </h3> <div class="devsite-landing-row-item-description-content"> Integrate Topics API into your mobile app. </div> <div class="devsite-landing-row-item-buttons"> <a href="https://developers.google.com/privacy-sandbox/private-advertising/topics/android" class="button " >Learn more</a> <a href="https://developers.google.com/privacy-sandbox/private-advertising/topics/android/developer-guide" class="button " >Implement</a> </div> </div> </div> </div> </div> </div> </section> <section class="devsite-landing-row devsite-landing-row-2-up devsite-landing-row-header-centered" background="grey" header-position="top" > <div class="devsite-landing-row-inner"> <header class="devsite-landing-row-header" > <div class="devsite-landing-row-header-text"> <h2 id="engage-and-share-feedback" data-text="Engage and share feedback" tabindex="0"> Engage and share feedback </h2> <div class="devsite-landing-row-description"> Your feedback is key to improving the Topics API. By sharing your insights, you contribute to the development of a privacy-respecting approach to interest-based advertising. </div> </div> </header> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-column"> <h2 id="web" data-text="Web" tabindex="0"> Web </h2> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" icon-position="left" > <div class="devsite-landing-row-item-icon-container" size="small" > <div class="devsite-landing-row-item-icon material-icons" aria-hidden="true"> bug_report </div> </div> <div class="devsite-landing-row-item-body"> <h3 id="developer-support" data-text="Developer support" class="hide-from-toc no-link" tabindex="0"> Developer support </h3> <div class="devsite-landing-row-item-description-content"> <a href="https://bugs.chromium.org/p/chromium/issues/list?q=topics">File a Chromium bug</a> to ask questions about the implementation currently available in Chrome. </div> </div> </div> </div> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" icon-position="left" > <div class="devsite-landing-row-item-icon-container" size="small" > <div class="devsite-landing-row-item-icon material-icons" aria-hidden="true"> code </div> </div> <div class="devsite-landing-row-item-body"> <h3 id="github" data-text="GitHub" class="hide-from-toc no-link" tabindex="0"> GitHub </h3> <div class="devsite-landing-row-item-description-content"> Read the Topics API <a href="https://github.com/jkarlin/topics">explainer</a>, and <a href="https://github.com/jkarlin/topics/issues">raise questions and follow discussion</a> about the design of the Topics API. </div> </div> </div> </div> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" icon-position="left" > <div class="devsite-landing-row-item-icon-container" size="small" > <div class="devsite-landing-row-item-icon material-icons" aria-hidden="true"> dvr </div> </div> <div class="devsite-landing-row-item-body"> <h3 id="w3c" data-text="W3C" class="hide-from-toc no-link" tabindex="0"> W3C </h3> <div class="devsite-landing-row-item-description-content"> Read <a href="https://patcg-individual-drafts.github.io/topics/">spec</a>; discuss industry use cases in the <a href="https://www.w3.org/community/web-adv/participants">Improving Web Advertising Business Group</a> </div> </div> </div> </div> </div> <div class="devsite-landing-row-column"> <h2 id="android" data-text="Android" tabindex="0"> Android </h2> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" icon-position="left" > <div class="devsite-landing-row-item-icon-container" size="small" > <div class="devsite-landing-row-item-icon material-icons" aria-hidden="true"> bug_report </div> </div> <div class="devsite-landing-row-item-body"> <h3 id="developer-support" data-text="Developer support" class="hide-from-toc no-link" tabindex="0"> Developer support </h3> <div class="devsite-landing-row-item-description-content"> <a href="https://issuetracker.google.com/issues/new?component=1116743&template=1636967&pli=1">File a bug</a> to ask questions or provide feedback. </div> </div> </div> </div> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" icon-position="left" > <div class="devsite-landing-row-item-icon-container" size="small" > <div class="devsite-landing-row-item-icon material-icons" aria-hidden="true"> campaign </div> </div> <div class="devsite-landing-row-item-body"> <h3 id="announcements" data-text="Announcements" class="hide-from-toc no-link" tabindex="0"> Announcements </h3> <div class="devsite-landing-row-item-description-content"> <a href="https://services.google.com/fb/forms/privacysandbox/">Sign up</a> to receive regular updates and provide feedback on the new privacy solutions proposed by Android. </div> </div> </div> </div> </div> </div> </div> </section> </div> <div class="devsite-floating-action-buttons"> </div> </article> <devsite-content-footer class="nocontent"> <p>Except as otherwise noted, the content of this page is licensed under the <a href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 License</a>, and code samples are licensed under the <a href="https://www.apache.org/licenses/LICENSE-2.0">Apache 2.0 License</a>. 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