Fivo

Circle Alliance Program member. Stablecoin payment gateway for online businesses. Accept USDC and EURC across 9 blockchains with one checkout widget. Built on Circle infrastructure (Bridge Kit and CCTP). Instant settlement, no chargebacks, no intermediaries.

Fivo is a stablecoin payment gateway for online businesses. It offers multiple integration options: an embeddable checkout widget, direct API integration for cart and basket payments, a hosted checkout page (customers are redirected to pay and returned to the merchant's site), and a variable amount button for donations and flexible payments. Merchants can accept USDC and EURC across 9 blockchains: Ethereum, Polygon, Arbitrum, Avalanche, Optimism, Base, Linea, Unichain, and Sonic. Built on Circle infrastructure (Bridge Kit and CCTP), Fivo handles the entire payment flow, customer connects wallet, selects stablecoin and chain, pays, and the merchant receives instant settlement. No chargebacks, no intermediaries, no multi-day settlement delays. Designed for merchants who want to accept stablecoin payments without needing a development team or crypto expertise.