v152 · deprecation · migration
Privacy Migration Planner
Select the Attribution Reporting surfaces you still depend on and generate a replacement plan that keeps measurement first-party, auditable, and resilient after removal.
Browser surface probe: checking
replacement endpoint sketch
see also
- Attribution Reporting API removal — feature index
- Surface Inventory — full API surface list
- Header Probe — network and permissions checks
- ChromeStatus entry
- Attribution Reporting API spec