OpenOcean Finance — Seamless Cross-Chain Swaps for All Traders

Move assets across chains and exchanges without bouncing between apps. OpenOcean finds the best routes, splits orders across liquidity sources, and lets you execute non-custodial swaps with confidence.

Launch Swap App Developer Docs

Quick Snapshot

  • Cross-chain routing & bridges
  • Smart split-routing among DEXs
  • APIs & SDKs for integrations
  • Non-custodial, wallet-signed transactions

Overview

OpenOcean Finance is a cross-chain DEX aggregator built to simplify how traders and developers move value across decentralized markets. By aggregating liquidity and intelligently routing trades, it reduces slippage, improves execution, and removes the need to manually compare prices across dozens of DEXs and bridges.

Core Capabilities

  • Cross-chain swaps: execute token transfers across heterogeneous chains in a single flow.
  • Best-price routing: the engine splits orders and searches multiple venues to find optimal execution.
  • Developer tooling: REST APIs and SDKs let dApps integrate swaps and routing primitives.
  • Limit & advanced orders: more than instant swaps — support for order automation when available.
  • Non-custodial UX: trades are signed from user wallets so keys remain private.

Seamless Cross-Chain Swaps for All Traders — Key Points

Below are practical reasons OpenOcean’s cross-chain features help everyday users and pro traders alike:

  • One interface: no need to jump across multiple bridges or DEXs — execute from a single UI.
  • Cost-aware routing: gas and bridge costs are evaluated so the chosen route is competitive end-to-end.
  • Split execution: large trades are split across pools to minimize market impact.
  • Chain coverage: connectivity across major EVM chains and select non-EVM networks enables wider token access.
  • Developer access: integrate swap flows directly using public APIs for on-ramp/off-ramp or in-app swaps.

How to Get Started

Visit the app, connect a wallet (MetaMask, WalletConnect, etc.), choose the source and destination tokens, set slippage/gas preferences, and confirm the wallet transaction. Developers should consult the documentation for API keys, endpoints, and SDK examples.

Security & Best Practices

OpenOcean provides non-custodial routing — always verify contract addresses, test integrations on testnets, and review documentation and audits if you plan to route significant value programmatically.

Conclusion

OpenOcean Finance streamlines cross-chain swapping with intelligent routing, broad liquidity aggregation, and developer-friendly tooling. It’s built for traders who want competitive execution and for teams who want to embed swap functionality into apps — all while keeping custody with users’ wallets.