Coinbase has introduced Payments MCP, a new system enabling AI agents to access blockchain wallets and conduct cryptocurrency transactions. Developed by Coinbase's developer platform, this tool allows advanced language models, such as Anthropic's Claude and Google's Gemini, to interact with on-chain financial tools using natural language. Payments MCP is part of the x402 Foundation initiative, supported by Coinbase and Cloudflare, aimed at standardizing AI payments. The framework facilitates AI models in accessing external tools and services, with a focus on stablecoins and crypto infrastructure for autonomous transactions.