Writing about AI agent infrastructure and x402 payments. RSS
Budget windows now count confirmed on-chain payments only. Failed transactions return their allowance automatically. One argument added to as_hook().
Read post →We ran smart402 against Base mainnet with a live Bazaar service and actual USDC. Here's what we set out to build, the wall we hit, and what we fixed along the way.
Read post →The first feature request after launch: AgentKit compatibility. Smart402Guard no longer requires a signer object. Pass wallet_address as a plain string — works with AgentKit, Privy, Turnkey, or any EVM wallet.
Read post →What happens after a prompt injection attack succeeds? smart402 sits outside the blast radius entirely: deterministic policy checks, no LLM, no attack surface that text can reach.
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