Swap WETH at the Best Rate
Swap WETH when you want direct exposure while keeping execution self-custodial. On 1inch, the swap aggregator compares supported routes across DEX liquidity to help improve a crypto swap involving WETH. WETH is commonly used for trading, portfolio rotation, or ecosystem exposure in DeFi on Optimism. For a straightforward quote, start from Swap. If you want advanced execution context, review the Terminal for more control.
About WETH
WETH is a token traded on Optimism. On 1inch, the swap aggregator compares supported routes across DEX liquidity to help improve a crypto swap involving WETH, while you keep full control of your funds in your own wallet.
WETH ranks #601 by 24-hour trading volume among the tokens tracked on 1inch, with $2.0M traded over the last day. Beyond Optimism, the 1inch token catalog lists WETH on 11 more networks.
Trade professionally
Take WETH trading further with limit orders, live charts and route control in the 1inch Terminal — the pro trading surface of the 1inch dApp. You keep self-custody of your funds while getting deeper execution context for every trade.
Open TerminalCryptocurrency price chart
Check out some of the popular trading pairs
Also available on
Questions? Answers.
What is WETH used for?
WETH is used for trading, portfolio rotation, or ecosystem exposure in DeFi. It ranks #601 by 24-hour trading volume among the tokens tracked on 1inch. The role of the token can vary by network, liquidity conditions, and the route you choose, so it helps to review the quote before you confirm a swap.
Which networks support WETH on 1inch?
The 1inch token catalog lists WETH on 12 networks, including Optimism. Support can differ by chain and current liquidity conditions, so check the token selector and live quote in the Swap flow before you trade.
How does 1inch find the best WETH rate?
1inch compares supported routes and optimizes execution across available liquidity sources on Optimism, splitting your order across pools when that improves the WETH price.
How do I protect my WETH trades from MEV?
1inch adds MEV protection in supported intent-based flows to reduce exposure to front-running and sandwich attacks, which matters most on volatile or thin WETH routes.
