A strong interface will show the buyer state, contributing evidence, confidence, proposed action, permitted authority, cost, relevant policy, and downstream effect. The operator can approve, edit, refuse, defer, or correct. Material decisions preserve rationale. Low-risk repeatable actions can proceed within bounded policies while unusual or high-impact cases surface clearly.
This is different from requiring humans to click every step. The system should automate clerical assembly, deterministic checks, reminders, routing, and established transitions. Human attention is reserved for judgment, consent, claims, commercial authority, conflict, and learning. Poorly designed autonomy either overwhelms reviewers or hides too much. The operating contract determines the right boundary.