Pay Mcp

Pay Mcp is an open-source MCP (Model Context Protocol) server that integrates the complete x402 payment stack from Pay, enabling direct, secure, and programmatic USDC payments for AI agents and compatible clients (such as Claude Desktop, Cursor, and VS Code) on the Base blockchain. It offers a suite of tools for payments, metered tabs, wallet management, service discovery, and webhook integration—all without the need for a CLI binary. Designed for developers and AI platforms, it simplifies wallet creation, tab-based billing, fund management, paywalls, and automated payments for AI-driven use cases.