Web platform features explorer - Attribution reporting

This feature is discouraged — Following the announcement that Chrome will maintain its current approach to third-party cookies, Chrome decided to withdraw certain Privacy Sandbox features including the attribution reporting API.

For more information, see: https://groups.google.com/a/chromium.org/g/blink-dev/c/4K2RRt6VYCQ , https://chromestatus.com/feature/6320639375966208

The attribution reporting API measures when an ad click or view leads to a conversion, such as a purchase on an advertiser site.

Status

Discouraged

MDN documentation

Attribution Reporting API

Specifications

Attribution Reporting, from Web Platform Incubator Community Group (W3C).

Browser support

Chrome 133 Released on 2025-02-04
Chrome Android 133 Released on 2025-02-04
Edge 133 Released on 2025-02-06
Firefox ❌ Vendor position : unknown
Firefox for Android ❌ Vendor position : unknown
Safari ❌ Vendor position : unknown
Safari on iOS ❌ Vendor position : unknown

Usage (according to Chrome Platform Status)

~21.983% of page loads. More data at chromestatus.com.

Web Platform Tests (WPT)

View the latest WPT test results for this feature

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