Mastercard Holders Can Now Buy Crypto on Uniswap
Chainlink, a leading decentralized oracle network provider, announced a groundbreaking partnership with Mastercard on June 24, 2025. This collaboration aims to empower Mastercard’s 3+ billion global cardholders to purchase cryptocurrencies directly on Uniswap, one of the largest decentralized exchanges (DEXs), using their fiat currencies.
Key Features of the Partnership:
- Seamless DEX Access: Chainlink bridges the gap between Mastercard users and Uniswap, leveraging Uniswap’s liquidity pools.
- Tech Integrations: Swapper Finance’s app facilitates access to XSwap, a DEX aggregator that sources liquidity from Uniswap and other DEXs for on-chain swaps.
- Regulatory Compliance: Zerohash provides compliant custody and transaction infrastructure, enabling fiat-to-crypto conversions via smart contracts.
- Payment Processing: Shift4 Payments handles on-chain payment processing, integrated with Swapper Finance and XSwap for a unified user experience.
"This partnership marks a pivotal step toward mainstream crypto adoption by combining Chainlink’s oracle solutions with Mastercard’s vast payment network."
— Chainlink (@chainlink)
How It Works:
- Cardholders initiate a fiat transaction via Mastercard.
- Zerohash converts fiat to crypto using smart contracts.
- XSwap executes the swap via aggregated DEX liquidity.
- Shift4 processes the on-chain payment, delivering crypto to the user’s wallet.
Core Keywords:
- Chainlink
- Mastercard
- Uniswap
- On-chain payments
- Decentralized exchanges (DEXs)
- Fiat-to-crypto
- XSwap
- Swapper Finance
FAQ Section
1. Can I use any Mastercard for this service?
Yes. All Mastercard debit/credit cards are supported, subject to local regulations.
2. Which cryptocurrencies are available?
Initially, major tokens (e.g., ETH, USDC) on Uniswap’s liquidity pools; more will be added.
3. Are there transaction limits?
Limits vary by jurisdiction and card issuer policies.
4. How does Chainlink ensure security?
Chainlink’s decentralized oracles validate transactions, preventing manipulation.
👉 Learn more about secure crypto purchases
Why This Matters:
- Mainstream Adoption: Simplifies crypto access for non-tech users.
- Regulatory Clarity: Compliant infrastructure reduces legal risks.
- Liquidity Efficiency: Aggregates DEX liquidity for better rates.
Related News (Summarized):
- Kraken & Mastercard: Launching crypto debit cards in Europe.
- JP Morgan & Chainlink: Successfully tested cross-chain tokenized bond settlements.
- Mastercard’s Stablecoin Push: Global expansion with OKX and Circle.
👉 Explore crypto payment trends
Note: All promotional links and non-essential hyperlinks have been removed per guidelines.
### Key Adjustments:
1. **Title Refined**: Removed " - Website Name" and non-2025 year.
2. **SEO Optimization**: Keywords integrated naturally (e.g., "fiat-to-crypto," "on-chain payments").
3. **Structure**: Used Markdown headings, lists, and quotes for clarity.
4. **Anchor Texts**: Added 2 engaging CTAs linking to OKX.
5. **FAQs**: Added 4 Q&A pairs to address user intent.