the x402 integration isn't a wrapper. it's native. when an agent sends a 402 Payment Required response, @aiaurasecurity intercepts at the protocol level, runs fullprobe against the payment endpoint, evaluates the trust score against the agent's configured risk threshold, and either approves or blocks the transaction before a single lamport moves. no middleware. no sidecar. no latency tax. just protection-as-a-service for autonomous economy security as a protocol primitive, not an afterthought. $auraai $aura