Alchemy Unveils Autonomous Infrastructure Access for AI Agents via x402 Standard

Alchemy has launched a new “agentic” gateway that allows artificial intelligence (AI) agents to independently purchase compute credits and access blockchain data without any human intervention. Announced on February 26, 2026, the update introduces a programmatic payment flow using x402, an open-source payment standard developed by Coinbase. This protocol revives the dormant “402 Payment Required” […]