How to Use a DEX Aggregator
DEX aggregators find the best swap prices across all decentralized exchanges, saving you money on every trade.
Why Use Aggregators?
Benefits:- Best prices across DEXs
- Split routes for large trades
- Gas optimization
- MEV protection options
Top Aggregators
| Aggregator | Chains | Features |
|---|---|---|
| . . . . . . | . . . . | . . . . . |
| 1inch | Most | Best coverage |
| Paraswap | EVM | Good rates |
| CoW Swap | ETH | MEV protection |
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Step-by-Step Instructions
1
Choose Aggregator
1inch for most cases, CoW Swap for MEV protection.
Tips
- ✓Compare quotes across aggregators
2
Connect Wallet
Go to app.1inch.io or similar and connect MetaMask.
Warnings
- ⚠Verify URLs carefully
3
Select Tokens
Choose input and output tokens. Enter amount.
Tips
- ✓Always verify token contracts
4
Review Route
Check the routing path. May split across multiple DEXs.
Tips
- ✓More splits often means better pricing
5
Check Slippage
Set appropriate slippage tolerance. 0.5-1% usually works.
Tips
- ✓Increase for volatile tokens
6
Execute Swap
Approve token if needed, then confirm swap.
Tips
- ✓First trade with a token requires approval