
0x is a DEX aggregation protocol that has been running since 2017. It aggregates liquidity from 373+ exchanges across 45 million+ tokens, with a median response time under 250ms, 99.92% uptime, and one of the lowest revert rates in DeFi. Projects like Coinbase, MetaMask, Phantom, and Robinhood rely on it as core trading infrastructure.
0x specialises in same-chain swaps: fast, deep, and reliable across Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain, Avalanche, and more. Adding it to SwapBee means more competing quotes on every swap, which translates directly into better rates.
Combined with our existing providers, SwapBee now has broader coverage on both same-chain and cross-chain routes. You get one comparison, across the best of both worlds.
0x routes are live on SwapBee today. Head to swapbee.com/swap and swap as usual. The best rate wins, automatically.