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A Paying Client That Cannot Overspend: Mandatory Caps for x402 Buyer Agents

This story is from 2026-10-15. It is preserved in the archive; the latest stories are on the live feed.

This article originally appeared on the AgentBadge blog . On October 10, 2026, we pointed our own agentbadge pay CLI at our own production API — and it refused to pay us. Three times, three different ways: once for the per-call cap, once for the network allowlist, once for the session budget. Every…

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  1. 2026-10-15 21:42 · DEV Community — AI
    A Paying Client That Cannot Overspend: Mandatory Caps for x402 Buyer Agents

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