Debug Attribution Reporting
Debug your implementation of this Privacy Sandbox API.
Browsers are restricting access to third-party cookies, as these can be used to track users across sites and hinder user privacy. The Attribution Reporting API enables those measurements in a privacy-preserving way, without third-party cookies. Testers can use debug reports to understand gaps in measurement results between cookie-based implementation and Attribution Reporting reports.
Part 1 of 3 on debugging Attribution Reporting. Learn why debugging matters and when to use debug reports in testing.
Part 2 of 3 on debugging Attribution Reporting. Set up your debug reports.
Part 3 of 3 on debugging Attribution Reporting. Find instructions for how to use debug reports.