0x Labs

0x Labs is a pioneering Web3 infrastructure company founded in 2016 by Will Warren and Amir Bandeali, headquartered in San Francisco. The company provides battle-tested API infrastructure that powers decentralized token trading across the crypto ecosystem. Since launching in 2017, 0x has facilitated over $180 billion in trading volume, processed 211+ million transactions, and served 14+ million unique wallets through 521+ integrating projects.

Core Products

0x offers a suite of B2B API products designed for seamless integration into Web3 applications:

• Swap API: A comprehensive liquidity aggregation API providing access to 45+ million tokens across 16 EVM networks with liquidity from 130+ exchanges. Features include best-in-class smart order routing via the 0x Argon Router, exclusive RFQ liquidity from professional market makers, slippage and MEV protection, and support for tokens with buy/sell taxes.

• Gasless API: An end-to-end gasless infrastructure solution that abstracts away gas fees for users, enabling frictionless trading experiences. Supports gasless approvals and swaps across major networks including Ethereum, Base, Arbitrum, Optimism, Polygon, and more.

• Trade Analytics API: A dedicated endpoint for historical trade data, enabling easy aggregation and analysis of user behavior, revenue insights, and trading metrics with instant USD conversion.

Key Strengths

• Performance Excellence: 99.92% uptime, <250ms median response time, and the lowest revert rate in DeFi at 4.4%
• Deep Liquidity: Access to 130+ DEX sources with exclusive RFQ liquidity that outperforms AMMs on price 46% of the time
• Enterprise-Grade Security: Multiple third-party audits and security-first architecture
• Monetization Features: Built-in fee collection options allowing integrators to collect fees in buy or sell tokens
• Multi-Chain Support: Available on Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain, Avalanche, Scroll, Linea, Blast, Mode, Mantle, Unichain, Berachain, Ink, Plasma, Sonic, and Monad

Notable Clients

0x powers trading infrastructure for leading Web3 applications including MetaMask, Coinbase Wallet, Phantom, Robinhood Wallet, DeFi Saver, DefiLlama, Zora, and GameStop. The company also operates Matcha, a consumer-facing DEX aggregator built on 0x technology.

Why Choose 0x

0x delivers the fastest path to embedding crypto trading in any application. With nearly a decade of experience building DEX infrastructure, comprehensive documentation, and integration possible in 5 minutes or less, 0x enables developers to build sustainable Web3 businesses with production-ready APIs backed by industry-leading reliability and performance.