Four primitives.
Account identity
Represent an agent, its principal, and the authority under which it can hold or move value.
Delegated budgets
Define purpose, amount, duration, counterparties, and escalation before an agent spends.
Transaction policy
Evaluate a proposed action against permissions, risk, and context at the moment of execution.
Settlement history
Retain the economic evidence needed for reconciliation, credit, dispute, and audit.
