Coinbase upgrades x402, letting AI agents pay with any ERC-20 token and introducing Sign-in-with-X for frictionless on-chain transactions.
Coinbase Expands x402 to Let AI Agents Pay Using Any ERC-20 Token
Coinbase upgrades x402, letting AI agents pay with any ERC-20 token and introducing Sign-in-with-X for frictionless on-chain transactions.