Swapper Finance helps DeFi platforms reduce user onboarding friction by providing an embeddable SDK that accepts deposits from payment cards, crypto transfers, and Web3 wallets in a single widget. Platforms can add the integration in minutes, with KYC/AML compliance managed through regulated partners, removing the need for additional licenses. The payment flow is built on Chainlink and Mastercard infrastructure, supporting cross-chain token deposits directly into DeFi protocols.