Base

Coinbase L2 where most x402 agent payments settle.

Chainsx402ERC-80044 services ▸

What Base offers

x402 settlement rail on Base

Leading chain for agent micropayments — 100M+ x402 payments for inference, data, and browsing

Base MCP

Connects any AI to a Base Account to check balances, send funds, swap tokens, and pay via x402

Base Account + Base Pay

Smart-wallet and USDC payments stack agents use to hold funds and transact onchain

Agents hub

Docs and quickstarts for giving agents wallets and letting them earn as well as spend