ソース:[1] Google launches AI payments protocol with stablecoin support, partners with Coinbase (https://www.thestreet.com/crypto/markets/goog ...)[2] Google launches AI agent-to-agent payments protocol with stablecoin support | The Block (https://vertexaisearch.cloud.google.com/groun ...)[3] Google Adds Stablecoin Payments To AI Agent Protocol - FinanceFeeds (https://vertexaisearch.cloud.google.com/groun ...)