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Block joins x402 Foundation, adds Bitcoin Lightning for AI agent payments

Protocol Fundamentals
25 Sep 2026
Blockonomi
View Source
Bullish
Block joins x402 Foundation, adds Bitcoin Lightning for AI agent payments

Block has joined the x402 Foundation and integrated Bitcoin Lightning support into the x402 payment protocol, enabling AI agents to make fast, low-cost payments autonomously. The x402 protocol allows AI software to pay for API access, data, and digital services without human approval, supporting the growing need for efficient agent-driven commerce. Backed by major tech firms like Google, Microsoft, and Amazon Web Services, this move positions Block to advance Bitcoin's use in everyday AI transactions. The integration builds on Block's existing work with AI commerce and Bitcoin tools, aiming to facilitate high-volume, microtransactions through the Lightning Network.

Block's integration of Bitcoin Lightning payments for AI agents comes amid a vibrant cryptocurrency market. For readers following digital assets, here is Pluang's market snapshot as of Sep 25, 2026 16:21 WIB: out of 50 major cryptocurrencies, 45 rose and 4 fell today. Notable gainers include EGLD (MultiversX) at Rp83.155 with a 9.54% increase, MANA (Decentraland) at Rp1.635 up 9.22%, and EOS (EOS.IO) at Rp12.649 rising 8.13%.

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