⚡ Lightning-fast aggregation protocol

Trade Smarter with 1inch Protocol

Unlock the power of 1inch defi aggregation. Connect your 1inch wallet to access best rates across 120+ liquidity sources instantly.

Launch 1inch App → How It Works

$280B+ Trading Volume

4M+ Active Traders

0.1s Route Calculation

Best Rate Found
0.5% better

Gas Saved
-42%

Revolutionary DeFi Aggregation Technology

Experience the future of decentralized trading with 1inch.io app

Intelligent Order Routing

When you open 1inch and initiate a trade, our Pathfinder algorithm instantly analyzes liquidity across every integrated DEX. Unlike traditional exchanges that lock you into single pools, 1inch token swap technology fragments orders across multiple venues simultaneously. This sophisticated routing ensures minimal slippage even for large trades, often delivering rates impossible to achieve manually.

The 1inch web app interface displays real-time route visualization, showing exactly how your trade splits across different protocols. Advanced traders appreciate the transparency while beginners benefit from automatic optimization. Every swap leverages machine learning models trained on millions of historical transactions, predicting optimal paths before you even click confirm.

Why Professional Traders Choose 1inch

Comprehensive tools for every DeFi strategy

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Instant Execution

Lightning-fast 1inch crypto swap processing with automatic gas optimization reduces transaction costs by up to 40%.

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Non-Custodial Security

Your keys, your crypto. Connect to 1inch without ever surrendering control of your private keys or funds.

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Zero Protocol Fees

Unlike competitors charging 0.3%, 1inch exchange takes zero fees, passing all savings directly to users.

Start Trading on 1inch Today

Connect to the official platform at app.1inch.io for instant access to superior swap rates

Link

Universal Wallet Compatibility

The 1inch connect wallet system supports every major crypto wallet without discrimination. Whether you prefer 1inch metamask integration, hardware wallets like Ledger, or mobile solutions like Trust Wallet, connection takes seconds. Multi-wallet support lets power users manage different portfolios simultaneously, switching between accounts with single clicks.

Session management remembers your preferences across visits. When you 1inch login again, previously connected wallets reconnect automatically if desired. The interface adapts to each wallet's capabilities, enabling advanced features like message signing and contract interactions where supported. Even web3 newcomers find the connection process intuitive thanks to visual guides and automatic network switching.

Complete DeFi Ecosystem Integration

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Portfolio Analytics

Track performance across all chains with unified dashboards

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Flash Swaps

Execute complex arbitrage strategies in single transactions

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Cross-Chain

Bridge assets seamlessly between 12 supported networks

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Limit Orders

Set and forget orders that execute at your target prices

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MEV Protection

Advanced protection against sandwich attacks and frontrunning

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Price Impact

Real-time calculations show exact costs before confirming

Advanced DeFi Strategies Simplified

Professional features within 1inch dapp unlock strategies previously exclusive to institutional traders. Yield optimization tools analyze farming opportunities across protocols, automatically compounding rewards and rebalancing positions. The 1inch.io swap engine handles complex multi-hop trades that would require dozens of manual transactions on other platforms.

Risk management dashboards provide real-time exposure analysis across all positions. Set stop-losses, take-profits, and automated rebalancing rules that execute without constant monitoring. Integration with lending protocols enables leveraged trading while maintaining full transparency of liquidation risks. Every tool designed to help users maximize returns while minimizing time spent managing positions.

Access via Secure Mirror

Alternative gateway ensuring uninterrupted access to 1inch swap tokens functionality globally

Mirror

Bank-Grade Security Architecture

Trade with confidence knowing your assets remain protected

Multi-Layer Protection System

Security permeates every aspect of the 1inch launch app experience. Smart contracts undergo continuous auditing by leading security firms, with bug bounties attracting white-hat hackers to strengthen defenses. The non-custodial architecture ensures private keys never leave your device, while transaction simulation prevents costly mistakes before blockchain submission.

Advanced users appreciate granular permission controls, allowing read-only access for portfolio tracking while requiring additional authentication for trades. Rate limiting prevents rapid-fire transactions during potential security breaches. The platform maintains insurance funds protecting users against unlikely smart contract failures, demonstrating commitment to long-term sustainability and user protection.

Mobile-Optimized Trading Experience

The responsive 1inch web app delivers identical functionality across all devices. Touch-optimized interfaces make complex swaps as simple as scrolling social media. Progressive Web App technology enables home screen installation, providing native app performance without app store restrictions. Biometric authentication adds security while streamlining the 1inch login process on mobile devices.

Offline capabilities cache essential data, allowing portfolio monitoring without connectivity. Push notifications alert you to completed transactions, significant price movements, and governance proposals requiring attention. The mobile experience seamlessly syncs with desktop sessions, ensuring consistent access whether trading from your office or on the go.

Seamless Integration Across Platforms

Connect once, trade everywhere with 1inch connect metamask and beyond

API Access for Developers

Beyond the consumer interface, 1inch app provides robust APIs enabling developers to integrate aggregation into their own applications. Documentation covers everything from basic price queries to complex routing algorithms. SDKs for popular programming languages accelerate development, while webhook notifications enable real-time monitoring of on-chain events.

White-label solutions allow projects to offer 1inch swap functionality under their own branding. Revenue sharing models create win-win partnerships benefiting both integrators and end users. The developer community contributes improvements through open-source repositories, continuously enhancing the protocol's capabilities. Regular hackathons foster innovation, with winning projects often integrated into the main platform.

Official 1inch Resources

Access documentation, support, and verified start 1inch portals through our official gateway

Official Link

Navigating decentralized finance raises many questions. We've compiled comprehensive answers covering everything from basic 1inch wallet setup to advanced trading strategies. These responses come directly from our support team's experience helping millions of users successfully trade through the 1inch.io app. For additional assistance, our 24/7 support chat stands ready to help.

Frequently Asked Questions

What exactly is 1inch and how does it work?

1inch is a DeFi aggregator that finds the best trading routes across multiple decentralized exchanges. When you 1inch swap tokens, our algorithm searches 120+ liquidity sources simultaneously, splitting your order to minimize slippage and maximize returns. Think of it as a search engine for the best crypto prices, executing trades automatically through smart contracts.

How do I connect my wallet to start trading?

Visit app.1inch.io and click "Connect Wallet" in the top right. Select your wallet type - 1inch connect metamask users simply approve the connection request that pops up. For other wallets, follow the on-screen prompts. The entire process takes under 30 seconds, and you maintain full control of your funds throughout.

Are there any fees for using 1inch?

The 1inch exchange protocol itself charges zero fees - we don't take any cut from your trades. You only pay standard blockchain gas fees required for transaction processing. Our aggregation often finds routes that save more in price improvement than the gas costs, resulting in net positive outcomes compared to trading on single DEXs.

Which blockchains can I trade on?

The 1inch dapp supports 12 major blockchains: Ethereum, BNB Chain, Polygon, Arbitrum, Optimism, Avalanche, Gnosis Chain, Fantom, Klaytn, Aurora, zkSync Era, and Base. Each network offers access to native DEXs and liquidity sources. Cross-chain swaps are available through integrated bridge protocols.

How does 1inch ensure transaction security?

Multiple security layers protect every trade. Smart contracts are audited by CertiK, Consensys, and other leading firms. Transaction simulation shows exact outcomes before confirmation. MEV protection prevents sandwich attacks. The non-custodial design means we never hold your funds - they move directly from your wallet to the traded assets.

Can I set limit orders on 1inch?

Yes, the 1inch web app offers gasless limit orders that execute automatically when your price targets are met. Create orders specifying desired rates and amounts - they remain active until filled or cancelled. This feature is perfect for traders who want to buy dips or sell peaks without constant monitoring.

What should I do if the main site is inaccessible?

We maintain multiple mirror sites ensuring 24/7 access to 1inch swap services. These mirrors are exact copies of the main platform with identical security. Bookmark our mirror links for emergencies. The decentralized nature of blockchain means your funds remain safe and accessible regardless of website availability.