Human-in-the-loop
Review where models disagree—never where convenience prefers silence
HITL at H2CPA is not a call-center overlay; it is a governance layer embedded at decision choke points. When automated scores diverge on device integrity, session quality, or velocity anomalies, cases route to trained reviewers with full evidence packets—referrer chains, cohort deltas, and partner history—before traffic clears or payment finalizes. Escalations are time-boxed, documented, and reversible with publisher visibility, so transparency survives edge cases that pure automation would mishandle.