1inch Integrates Sonic Network for Ultra-Fast, Gasless DeFi Swaps

1inch, the top decentralized finance (DeFi) aggregator, has officially integrated the high-speed Sonic network from Sonic Labs, delivering faster, gasless swaps to its global user base. Starting today, 1inch users can access Sonic directly through the 1inch Wallet and Developer Portal, enabling seamless cross-chain swaps with EVM-compatible blockchains.

This integration positions Sonic as a native option in the 1inch Wallet. Users can now store, track, and trade Sonic-based assets via 1inch Portfolio, enjoying an intuitive, secure experience. Notably, Sonic’s liquidity is now part of Pathfinder—1inch’s intelligent routing algorithm—making every swap on Sonic via 1inch optimized for speed, price, and fairness. All transactions are protected by built-in MEV (Miner Extractable Value) protection, eliminating slippage and front-running concerns.

Sonic’s standout performance—sub-second finality and support for up to 400,000 transactions per second—caters to active traders seeking fast execution and low spreads. According to 1inch Co-Founder Sergej Kunz, “With this integration, users receive our gasless, industry-leading swap rates on Sonic and can securely trade to and from the chain, no bridges required.”

The collaboration also benefits developers and newcomers to DeFi. Builders can access robust API tools—including swap, balance, spot pricing, and trade history—via the 1inch Developer Portal. First-time users enjoy low fees and frictionless onboarding, making Sonic a powerful entry point into DeFi.

This move furthers 1inch’s mission to unify the DeFi ecosystem by combining speed, accessibility, and top-tier liquidity. With Sonic now integrated, 1inch reinforces its status as the leading DEX aggregator in the market.