Web platform features explorer - Attribution reporting

Web platform features explorer

Tags: api html http

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

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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
Firefox for Android ❌ Vendor position
Safari ❌ Vendor position (concerns: interoperability, venue)
Safari on iOS ❌ Vendor position (concerns: interoperability, venue)

Usage (according to Chrome Platform Status)

~20.669% of page loads. More data at chromestatus.

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