BASELINE NowYouCanUse.com

Limited Availability

Attribution reporting

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

Baseline Status: This feature is currently Limited (not yet Baseline). Latest engine implementation shipped on Feb 6, 2025.

Desktop Browser Engine Support

Google Chrome

133

Supported

Mozilla Firefox

—

Unsupported

Apple Safari

—

Unsupported

Microsoft Edge

133

Supported

Mobile Browser Engine Support

Chrome Android

133

Firefox Android

—

Safari iOS

—

Specifications and References

Specification ↗ Feature XML ↗

MDN Browser Compat Data Keys:

api.HTMLAnchorElement.attributionSrc ↗ api.HTMLAreaElement.attributionSrc ↗ api.HTMLImageElement.attributionSrc ↗ api.HTMLScriptElement.attributionSrc ↗ api.Request.Request.options_parameter.attributionReporting ↗ api.Window.open.features_parameter_attributionsrc ↗ api.XMLHttpRequest.setAttributionReporting ↗ api.fetch.options_parameter.attributionReporting ↗ html.elements.a.attributionsrc ↗ html.elements.area.attributionsrc ↗ html.elements.iframe.allow.attribution-reporting ↗ html.elements.img.attributionsrc ↗ html.elements.script.attributionsrc ↗ http.headers.Attribution-Reporting-Eligible ↗ http.headers.Attribution-Reporting-Register-Source ↗ http.headers.Attribution-Reporting-Register-Trigger ↗ http.headers.Attribution-Reporting-Support ↗ http.headers.Permissions-Policy.attribution-reporting ↗

id: attribution-reporting