ClawPay MCP — Non-Custodial x402 Payments for AI Agents

Gives Claude a non-custodial crypto wallet on Base with local key signing and enforced spend limits for paying x402 APIs. Exposes tools to send payments, check balances, and simulate transactions before execution. Built for agents that hit HTTP 402 payment gates and need to retry with funds, not credit cards. Includes human approval mode for transactions above a threshold and logs everything on-chain for audit trails. The dependency tree avoids LiteLLM entirely and runs on viem and the MCP SDK. Reach for this if you're building agents that consume paid APIs autonomously and need hard budget caps that can't be overridden by prompt injection or runaway loops.