SwapEdge compares Uniswap, Aerodrome, PancakeSwap, Curve, 1inch pools and more, then routes your ETH to USDC swap on Optimism the cheapest way — so you always get the best price. Unlike other aggregators, we hand 30% of our fee straight back to you as cashback, and pay you 20% when you refer friends.
✅ Best rate — aggregated across every major DEX. ✅ 30% cashback + 20% referrals, paid in stablecoin on Optimism. ✅ Non-custodial — you sign every transaction. ✅ 11 chains supported from one clean interface.
Connect your wallet on SwapEdge, pick ETH as "You pay" and USDC as "You receive" on Optimism, enter an amount, then approve (once) and confirm the swap in your wallet. Your USDC lands on-chain in seconds — you keep full control the whole time.
SwapEdge routes across every major DEX for the best price and charges just 0.25% — then refunds 30% of that back to you as cashback (0.075% net). Most swaps also show the exact network gas before you confirm.
Yes — SwapEdge is fully non-custodial. Every swap is signed in your own wallet; we never hold, move, or can access your funds. Routing runs through audited DEX aggregators.