0x

0x.org is a platform providing APIs for building financial apps on crypto rails, enabling decentralized trading with aggregated liquidity from 130+ exchanges and 7+ million tokens. Key features include Swap and Gasless APIs, modular DeFi solutions, and a dashboard for revenue tracking. Supports Ethereum, Base, Arbitrum, Optimism, Polygon, and more. Has powered 521+ projects with 140B+ USD volume.