Decision procedure for an operator or autonomous agent that must encode pre-defined governance rules into an x402 settle

Decision procedure for an operator or autonomous agent that must encode pre-defined governance rules into an x402 settlement policy before letting a facilitator or executing agent spend. Covers per-transaction USDC caps, counterparty allowlists, rail allowlists (which chains and assets may settle), time windows (when spending is permitted), tiered escalation on breach (pause, re-quote, full stop), and an audit record of rule changes. Also gates trusted onchain data sourcing before autonomous