Liquid Logic — Agent wallet audit

Paid endpoint: GET/POST /api/audit $0.05 USDC on Base (eip155:8453), Coinbase CDP facilitator.

Input: wallet address. Output: structured spend summary (where USDC went).

Pre-flight (call before spending): GET/POST /api/allowance $0.001 USDC. Input: wallet + optional endpoint. Output: allowed / remaining under the treasurer daily cap.

See scripts/paid-audit-call.ts, scripts/paid-allowance-call.ts, and acceptance/.