x402 agent payments enabled in production

Live x402 facilitator wired to the Coinbase facilitator on Base mainnet. Agents can discover, sign, and settle USDC payments against every endpoint in the catalog.
Endpoints: dealanalyzer-analyze, cashflowlens-analyze, waterfall-distribute, options-price, bond-analyze, portfolioguard-score, walletguard-score, emailguard-validate, destructguard-command-score, reviewqueue-agent-submit, payment-policy-decide, evidence-verify, mcp-risk-score