{"ok":true,"service":"HumanMirror Purchase Firewall Binding","protocol":"huvp/1","binding_version":"huvp-transaction-binding/1","decisions":["ALLOW","REVIEW","BLOCK"],"input":["intent","action","payment","authorization"],"truth_boundary":"HumanMirror binds caller-supplied intent, action, payment terms and declared authorization evidence. It does not by itself prove legal user authorization, move funds or replace the native payment provider."}