Pathfinder Algorithm
1inch's proprietary routing engine splits orders across hundreds of liquidity sources to guarantee the best swap rate with minimal price impact on every trade.
1inch DEX aggregates liquidity from hundreds of sources across multiple networks to find the best swap rates. MEV protection. Sub-second execution. Zero hassle.
Everything you need to swap tokens efficiently — aggregated in one interface across all major networks and liquidity sources.
1inch's proprietary routing engine splits orders across hundreds of liquidity sources to guarantee the best swap rate with minimal price impact on every trade.
Every swap is protected against front-running and sandwich attacks. 1inch routes transactions through private channels to prevent value extraction by bots.
Intent-based swaps where professional resolvers compete to fill your order at the best price. Zero gas fees for the user, better rates than standard swaps.
Swap tokens on Ethereum, Solana, BNB Chain, Polygon, Arbitrum, Optimism, Base, Avalanche, zkSync, and more — all from one interface.
Fusion+ enables atomic cross-network token swaps. Move assets between networks in a single transaction — no bridges, no wrapping, no risk.
Set your target price and let 1inch execute the swap automatically when the market reaches it. Non-custodial, gasless, and cancellable at any time.
1inch DEX aggregates liquidity across all supported networks. One interface, hundreds of sources, best rates everywhere.
1inch DEX is built with security first. Your assets stay in your wallet until the moment of the swap. All contracts are open-source and audited.
1inch never holds user funds. All swaps execute through audited on-chain contracts — you retain full control of your assets at all times.
Smart contracts are audited by leading security firms. Every update undergoes rigorous review before deployment to mainnet.
All core contracts are public and verifiable. Anyone can review the code, verify the logic, and confirm contract behavior on-chain.
Active bug bounty program incentivizes security researchers to find and responsibly disclose vulnerabilities before they can be exploited.
About 1inch DEX, how the aggregator works, and how to get started.
1inch DEX is a leading DEX aggregator that sources liquidity from hundreds of protocols across 12+ networks to find users the best swap rates. It uses the Pathfinder algorithm for optimal routing and Fusion mode for gasless, MEV-protected swaps. Available at 1inch-dex.net.
Connect your wallet (MetaMask, Rabby, Trust Wallet, Ledger, or any supported wallet), select the tokens you want to swap, enter the amount, and review the route. 1inch's Pathfinder algorithm automatically finds the best rate across all available liquidity sources. Confirm the swap and the transaction executes in seconds.
1inch DEX supports Ethereum, BNB Chain, Polygon, Arbitrum, Optimism, Avalanche, Gnosis, Base, zkSync Era, Solana, Fantom, Aurora, and Klaytn — with more networks being added through governance. Each network has its own set of supported tokens and liquidity sources.
Fusion is 1inch's intent-based swap mode. Instead of submitting a transaction directly, users sign an order that professional resolvers compete to fill at the best price. Benefits include zero gas fees for the user, built-in MEV protection, and often better rates than standard swap execution. Fusion+ extends this model for cross-network swaps.
Yes. 1inch smart contracts have been audited by multiple leading security firms including OpenZeppelin, Chainsulting, and PepperSec. The protocol is fully non-custodial — your funds never leave your wallet until the moment of the swap. All contracts are open-source and verifiable on-chain. An active bug bounty program further strengthens security.
1inch DEX supports MetaMask, Rabby, Trust Wallet, Coinbase Wallet, 1inch Wallet, Ledger, Trezor, and any WalletConnect-compatible wallet. On Solana, Phantom and Solflare are supported. Mobile users can connect via WalletConnect or use the 1inch Wallet app on iOS and Android.
1INCH is the governance and utility token of the 1inch Network. Holders participate in protocol governance decisions, stake tokens for rewards, and benefit from Fusion resolver staking and fee sharing. The token is available on Ethereum and BNB Chain.
1inch DEX does not charge swap fees on most trades executed through the aggregator. Users pay network gas fees and any fees from the underlying liquidity sources. In Fusion mode, gas fees are covered entirely by resolvers, making swaps effectively gasless for users. This makes 1inch one of the most cost-effective ways to swap tokens.
Pathfinder is 1inch's proprietary routing algorithm. It queries over 400 liquidity sources across supported networks, splits orders optimally across multiple protocols and pools, and routes through intermediate tokens when it finds a better rate. The result is consistently better execution than any single liquidity source can offer.
MEV (Maximal Extractable Value) refers to value extraction by bots that can see pending transactions and front-run or sandwich them for profit at the user's expense. 1inch protects against this by routing transactions through private channels and using Fusion's intent-based architecture where resolvers execute swaps without exposing them to public mempools.
Yes. 1inch DEX is fully responsive and works in any mobile browser. The 1inch Wallet app is available on both iOS and Android and provides a native swap experience with integrated portfolio tracking. You can also use the web interface through MetaMask's or Trust Wallet's built-in browsers.
Fusion+ extends 1inch's intent-based Fusion model to cross-network swaps. Users sign a single order specifying the source and destination tokens on different networks. Resolvers atomically execute the swap — meaning either both sides complete or neither does. No bridges, no wrapped tokens, no risk of stuck transactions.
Join millions of users who swap tokens through 1inch DEX — the most trusted aggregator across 12+ networks.