OpenOcean
  • 🌊Welcome
  • The Protocol
    • ▶️Introduction
      • 🔄How it Works
      • 💲Fees Overview
      • 🔐Security & Audits
      • 🎯Achievements
    • 💙OOE Token
      • ℹ️OOE token contract migration
      • 🚀OOE Token Migration Tutorials
        • 🪙Migrate OOE Token
        • 🧑‍🌾Migrate LP in Farming
        • 🏦Migrate Staking in Vault (Ethereum Only)
  • PRODUCTS
    • 🌐DEX Aggregator
      • 💦DEXs Integration
    • 📈Limit Orders
      • How to place a limit order
      • Limit Order FAQ
    • 🎯DCA
      • How to use DCA
    • 🧑‍🌾Farms & Vaults
      • How to participate in farm
      • How to participate in vault
    • 📊Perpetual Futures
      • How to make Perpetual Swaps
    • 🐢OpenOcean DAO
      • 📥Proposals & Voting
      • 💦xOOE Staking
      • ⛽Gas Refund
  • Developer
    • APIs
    • Supported Chains
    • Contracts of Chains
  • Trade on OpenOcean
    • 👨‍💻Tutorial - Connect Wallets
      • MetaMask Wallet
      • Trust Wallet
      • Coinbase Wallet
      • SafePal Wallet
      • Phantom Wallet
    • 🔄Tutorial - Swap Token
      • Swap on Ethereum
      • Swap on BNB Chain
      • Swap on Arbitrum
      • Swap on Base
    • 📍RPC Adjustment
    • ❗Custom Token
  • Appendix
    • ❓FAQ
    • 💠Media Kit
    • 🚀Social Media
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  1. Developer

Aggregator API & SDK

Explore these docs and let our API empower your swap and/or arbitrage trading!

Last updated 5 months ago

Our API is free to use for 2RPS - 20 times/10 seconds. You may get rate-limited of blocked if exceeding the request limit. On free plan, there is a 0.05% fee on swaps and charges from the output token. If you need higher RPS and would like to discuss business collaboration, feel free to submit the request .

The OpenOcean API is the most efficient and user-friendly interface that offers the best swap rates with the deepest liquidity across 30 public chains, and it is free to use.

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