# Use Cases

## 💡 What can you build with the Swing API/SDK?

### **1.** U**se Swing to build cross-chain swaps directly into:**

💵  Wallets

📈  DEXes

🤖  Arbitrage bots

📊  Yield aggregators or Yield as a service

🏪  NFT marketplaces

🏦  Money Markets (Aave, Compound, etc)

🔀  DeFi protocols&#x20;

### 2. Take crypto and stablecoin deposits from any blockchain!

🏦  Have users deposit crypto on any blockchain (ie. Fantom) and earn yield or perform other DeFi transactions on another chain(ie. Aribitrum).&#x20;

🚀  Swing automatically bridges funds over and abstracts the need for the user to interact with an external bridge.&#x20;

### **3. Build Cross-chain Lending/Borrowing Protocols**

🏪  Historically lending/borrowing protocols have been built on a single blockchain. This means you have to collateralize, borrow and repay loans in one place.&#x20;

🚀  Swing champions cross-chain communication allowing dApps to collateralize, borrow and repay  transactions on different blockchains.&#x20;

### **4. Put Yield Farming Strategies on Steroids**

🔀 Yield aggregators typically deploy strategies on one blockchain at a time. What if cross-chain strategies could be deployed to generate higher ROI? &#x20;

🚀  Swing helps yield aggregator protocols keep track of yields on multiple chains and provide liquidity to maximize yield ROI.&#x20;
