Block has joined leading technology firms Google, Microsoft, Amazon Web Services (AWS), and Coinbase in endorsing x402, an open payment standard designed to facilitate agentic AI commerce. This standard leverages Bitcoin Lightning payments to enable seamless, automated transactions between AI agents.
According to CoinTelegraph, x402 aims to establish a common protocol that supports autonomous AI-driven commerce, potentially transforming how digital services and products are exchanged in the future. The inclusion of major players in the crypto and tech sectors underscores growing interest in integrating blockchain-based payments within AI ecosystems.
For Japanese markets, where both AI development and cryptocurrency adoption are advancing, the support for x402 highlights evolving opportunities for innovation in automated financial transactions and cross-border digital commerce.