Binance Integrates x402, Enabling AI Agents to Purchase Digital Services on Demand

Binance Agentic Wallet has gone live with the first phase of x402 payment functionality, enabling AI agents to purchase data interfaces, computing power, and other digital services on a per-use basis using stablecoins, subject to user authorization and transaction limits.

The feature supports BNB Chain, Base, and Solana. On BNB Chain, Binance’s B402 service validates payment authorization and submits on-chain settlement, with funds transferred directly from the user’s wallet to the service provider’s wallet.

“Autonomous payments” are not unrestricted or approval-free. The current process can still include price confirmation and is subject to transaction limits, sanctions screening, and transaction monitoring. The significance lies in AI agents being able to automatically complete service requests, payments, and deliveries within preset permissions, positioning stablecoins as the infrastructure for on-demand machine-to-machine settlement.