OpenOcean Swap

Your one-stop DEX & cross‑chain aggregator—smart routing, best swap rates, limit orders, OOE governance, and seamless API/SDK support.

What Is OpenOcean Swap?

OpenOcean Swap is a powerful decentralized exchange (DEX) aggregator and cross‑chain swap platform. It sources liquidity across major DEXs and bridges on 30+ networks—Ethereum, BNB Chain, Solana, Avalanche, Fantom, Arbitrum, Optimism, and more—to provide optimal swap execution with intelligent smart‑routing algorithms :contentReference[oaicite:2]{index=2}.

The platform is free to use (except for blockchain/gas costs) and aggregates liquidity from both DeFi and CeFi, giving you best-in-class prices with minimal slippage and fastest transaction times :contentReference[oaicite:3]{index=3}.

As the world’s first full aggregator on multiple chains, OpenOcean supports advanced order types—limit orders, DCA orders, and derivatives—plus cross‑chain swaps using integrated bridges like cBridge, Multichain, Stargate, Celer IM, Squid, Symbiosis, and SwapKit :contentReference[oaicite:4]{index=4}.

Limit Order Plus Interface

Main Features

OpenOcean Cross‑Chain Flow

How to Swap on OpenOcean

Smart Routing Chart

Frequently Asked Questions

1. Does OpenOcean charge extra fees?

No—OpenOcean is free. You pay only network gas and any fees charged by liquidity sources :contentReference[oaicite:16]{index=16}.

2. What chains does it support?

Support includes Ethereum, BNB Chain, Polygon, Avalanche, Fantom, Arbitrum, Optimism, Solana, Tron, Ontology, Gnosis, Rootstock, and more—30+ networks :contentReference[oaicite:17]{index=17}.

3. How does cross‑chain swap work?

OpenOcean integrates bridges (cBridge, Multichain, Stargate, SwapKit) and uses smart routing to find optimal cross‑chain paths. Swaps are semi‑atomic to ensure safety :contentReference[oaicite:18]{index=18}.

4. What is OOE token used for?

OOE is a governance & utility token used for voting, fee subsidies/slippage refund, liquidity mining rewards, and selling fee rebates :contentReference[oaicite:19]{index=19}.

5. Can I place limit orders?

Yes—on the Pro dashboard, place unlimited limit or DCA orders with options for target price or automated schedule :contentReference[oaicite:20]{index=20}.

6. How to integrate via API/SDK?

Use OpenOcean SwapKit SDK for native, cross‑chain swaps in your app or RESTful Swap API Docs; integration takes a few lines of code :contentReference[oaicite:21]{index=21}.