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Naming, expiry, and other considerations when transitioning to partitioned cookies.

    "Understand HTTP cookies."

      Updated the list of upcoming changes and known issues Introduced lite flexible event-level configuration, as a bridge to the full flexible event-level configuration Starting in September 2023, registerWebSource, registerWebTrigger, registerAppSource

      • Mobile
      • Attribution Reporting API
      • Landing page
      Beginner

      As you read through the Privacy Sandbox on Android documentation, use the Developer Preview or Beta button to select the program version that you're working with, as instructions may vary. The Attribution Reporting API is designed to provide improved

      • Mobile
      • Attribution Reporting API
      • Guide
      Beginner

      Measure when an ad click or view leads to a conversion, such as a purchase on an advertiser site.

      • Web
      • Attribution Reporting API
      • Landing page
      Beginner

      How to measure when an ad click or view leads to a purchase or other events

      • Attribution Reporting API
      • Pathway
      Beginner

      "Understand HTTP cookie attributes."

        "The web uses the HTTP protocol to transfer resources and set cookies. How does that work?"

          "A third-party cookie is from a site that's different from the site you're visiting. What does that mean in practice?"

            "Cookies may be blocked by browser design, user settings, developer flags, or enterprise policy."

              Privacy-focused APIs and updates for cookies, advertising, identity, personalization, and fraud prevention.

              • Product

              Want to ensure a smooth payment experience for every user, whether or not third-party cookies are available? Learn how to identify and address third-party cookie dependencies, and transition to alternative APIs to support payment flows even where cookies are restricted.

              • Web
              • Guide
              Beginner

              Understand how to test common workflows that may rely on third-party cookies and decide on which privacy-preserving alternatives to migrate to. person Identity guide Find recommended solutions for sign-in scenarios likely to be affected by

                Introducing a new FedCM UI for displaying filtered out accounts in Chrome 133.

                • Web
                • Federated Credential Management API

                Quarterly report for 2024 Q4 summarizing the ecosystem feedback received on Privacy Sandbox proposals and Chrome's response.