Coinbase has launched Coinbase Payments to expand into the global payments market using its Ethereum layer-2 network Base. The service brings USDC stablecoin payments to merchants, supporting 24/7 transactions without requiring any blockchain know-how. It is already live with e-commerce platform Shopify. The new service integrates three modular components: The Stablecoin Checkout lets customers pay using wallets like MetaMask, Phantom, and Coinbase Wallet in a gas-less, browser-native experience. The Ecommerce Engine gives platforms an API to handle key functions like authorization, refunds and ledgering. And the Commerce Payments Protocol executes transactions through smart contracts, handling mechanics like delayed capture or on-chain escrow. https://www.coinbase.com/en-gb/blog/powering-the-future-of-ecommerce-introducing-coinbase-payments