OpenOcean is a comprehensive DEX aggregator that provides access to over 1,000 liquidity sources across 40+ EVM and non-EVM blockchains, including Solana. The platform delivers the best swap prices through superior routing algorithms, with MEV protection, lightning-fast response times, and support for both spot and perpetual trading. OpenOcean is trusted by 200+ Web3 partners and has processed over 20 million total trades.
Key Features
- DEX aggregator across 40+ EVM and non-EVM chains (including Solana)
- 1,000+ aggregated liquidity sources
- 20M+ total trades, 2.8M+ total active users
- Lightning-fast API response time (<150ms, 3.3x faster than industry average)
- MEV protection with dynamic slippage and advanced defense
- Handles 1,000+ RPS for high-frequency dApps
- Spot and perpetual trading
- REST API with SDKs for JavaScript, Python, Go, and more
- AI Agent Skills for AI-powered trading
- Widget integration for dApps
- Monetization model for DeFi app builders
- Polymarket prediction markets integration
- Gold, Silver, and Oil perpetuals
- Pendle yield trading integration
- HALC — leveraged meme token trading on HyperEVM
- Backed by Binance Labs, OKX Ventures, Multicoin Capital, CMS Holdings, and more
How It Works
OpenOcean operates as a DEX aggregator that searches across 1,000+ liquidity sources on 40+ blockchains to find the best swap prices for users. The platform's superior routing algorithm splits trades across multiple DEXs and liquidity pools to maximize final swap returns. Users can trade through the web interface, REST API, or AI Agent Skills. The REST API provides a single endpoint for all 40+ chains — developers can get quotes, execute swaps, and track transactions with simple REST calls. The API averages under 150ms response time (3.3x faster than industry average) and handles 1,000+ requests per second, making it suitable for high-frequency trading applications. MEV protection safeguards all trade sizes with dynamic slippage and advanced defense against front-running and sandwich attacks. Beyond spot trading, OpenOcean supports perpetual trading (including Gold, Silver, Oil perps), Polymarket prediction markets, Pendle yield trading, and HALC leveraged meme token trading on HyperEVM.
Best Suited For
DeFi traders who want the best swap prices across 40+ chains and developers who want to integrate DEX aggregation via REST API or AI Agent — particularly those building high-frequency dApps who need fast response times, MEV protection, and multi-chain liquidity access.
