Agent Payment Execution (x402)
Enables AI agents to autonomously handle payments with built-in spending controls and non-custodial wallet management.
The Agent Payment Execution (x402) skill empowers Claude to perform financial transactions autonomously by integrating the x402 machine-negotiable payment protocol. It allows agents to pay for API calls, digital services, or settle transactions with other agents using ERC-4337 smart accounts, ensuring zero custodial risk. With granular spending policies—including per-task budgets, session limits, and allowlisted recipients—developers can safely delegate financial authority to AI agents while maintaining strict oversight and preventing unauthorized limit escalations.
Key Features
01Granular spending controls including per-task and per-session budgets
02Allowlisted recipient restrictions to prevent unauthorized transfers
03434 GitHub stars
04Automated x402 HTTP 402 payment negotiation and execution
05Non-custodial wallet management via ERC-4337 smart accounts
06Full audit trails of transactions through integrated MCP tools
Use Cases
01Automating payments for metered API services during complex coding tasks
02Enforcing strict financial guardrails for AI-driven DevOps or web scraping tasks
03Setting up autonomous agent-to-agent marketplaces for specialized services