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Shift4 facilitates fiat payments within the Mastercard and Chainlink integration, enabling secure card transactions that bridge traditional payment rails with on-chain token purchases
Mastercard and Chainlink’s integration uses XSwap as the backend engine for fiat-to-crypto swaps, sourcing liquidity from DEXs like Uniswap. Built on Chainlink’s interoperability standards, XSwap enables secure, onchain token execution.
Zerohash delivers the regulatory and technical backbone of the Mastercard–Chainlink partnership, overseeing fiat-to-crypto compliance, custody of funds and smart contract-based execution
Swapper Finance powers the user-facing layer of the Mastercard and Chainlink integration, providing a non-custodial, account-abstracted interface that simplifies fiat-to-crypto onboarding
Uniswap provides decentralized liquidity to power the token swaps initiated through XSwap, enabling permissionless exchange as part of Mastercard’s onchain payment route

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