Build the CostEvent for a FIRED background event — pure. Stamps the trigger, resolves principal + dedupeKey, and (C026) uses the payload-reconciled amount as the authoritative total when the model declares one.
Build the CostEvent for a FIRED background event — pure. Stamps the trigger, resolves principal + dedupeKey, and (C026) uses the payload-reconciled amount as the authoritative total when the model declares one.