Show HN: MoneySwitch – AI agents pay x402 APIs in USDC (self-hosted)

Category: infrastructure

Tags: ai-agents, web3, payments, wallet, x402

Score: 7.0/10 (Innovation: 7, Technical: 7, Documentation: 8, Utility: 6)

MoneySwitch is a self-hosted Web3 cloud wallet that lets AI agents pay for x402 APIs using USDC on Monad or Base. It provides per-agent keys with spending limits, human approval workflows, and detailed billing, keeping private keys secure on the server.

Target audience: backend developers, AI engineers, devops

Repository: https://github.com/dongsheng123132/moneyswitch · TypeScript · AGPL-3.0 · 8 stars

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