diff --git a/testing/web-platform/tests/.well-known/attribution-reporting/debug/report-event-attribution b/testing/web-platform/tests/.well-known/attribution-reporting/debug/report-event-attribution
new file mode 100644
index 000000000000..605d7589e099
--- /dev/null
+++ b/testing/web-platform/tests/.well-known/attribution-reporting/debug/report-event-attribution
@@ -0,0 +1,8 @@
+"""Endpoint to receive and return event-level debug reports."""
+from importlib import import_module
+
+reports = import_module('attribution-reporting.resources.reports')
+
+
+def main(request, response):
+  return reports.handle_reports(request)