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x402 Agent Spending Guard: Give Your Agent a Budget Before You Give It a Wallet

This story is from 2026-10-04. It is preserved in the archive; the latest stories are on the live feed.

x402 Agent Spending Guard: Give Your Agent a Budget Before You Give It a Wallet On September 30, 2026, x402-seatbelt shipped — a free, open-source, zero-dependency npm package (plus a Python version, agentseatbelt on PyPI) that checks every x402 payment before it leaves your machine: budget cap, pe…

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  1. 2026-10-04 01:49 · DEV Community — AI
    x402 Agent Spending Guard: Give Your Agent a Budget Before You Give It a Wallet

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