Google’s open-source protocol, built with Coinbase, Ethereum Foundation, and over 60 partners, enables AI agents to process instant cross-border payments with stablecoins like USDC, addressing compliance, interoperability, and security challenges.
Google expanded its Agent Payments Protocol (AP2) with an open-source framework supporting both fiat and stablecoins, developed alongside Coinbase, Ethereum Foundation, Sui, and EigenCloud. The initiative enables AI agents to conduct instant cross-border transactions, with USDC providing low-cost programmable settlements. Over 60 organizations contributed to the standardization effort, tackling interoperability, regulatory compliance, and security. Partners like Sui and EigenCloud add programmable payment and verifiable execution features, reinforcing stablecoins as a foundation for AI-to-AI economies.