Swap API
Explore these docs and let our API empower your swap and/or arbitrage trading across EVM and non-EVM chains, including Solana!
Introduction:
OpenOcean Swap API is a multi-chain DEX aggregation and smart order routing API that gives developers access to the best token swap prices and seamless on-chain execution. With a single integration, you can add crypto trading directly into your application - ideal for wallets, DeFi dApps, trading bots, or institutional platforms, etc.
It helps you:
Find the best swap prices across 1,000+ liquidity sources, including AMMs (e.g. Uniswap V4, Balancer V3, PancakeSwap Infinity, Curve), RFQ and DeFi launchpads (e.g., Virtuals, PumpFun).
Execute trades on-chain with just a few lines of code.
Support the most chains - 40+ chains, covering both EVM and non-EVM networks such as Solana and Sui.
With OpenOcean, you get deep liquidity, high reliability, and developer-friendly integration to power trading at scale.
API Plans & Pricing
Public Plan: 2 RPS (20 requests / 10 seconds).
Exceeding the limit may result in rate limiting or temporary blocking.
Swap Fees: It is flexible and may vary depending on use case and integration.
Trial Period: 2-week free testing available for builders - contact our BD team in the API group.
Enterprise Plan: For higher RPS and business collaboration, submit a request form.
*If you are using our API for arbitrage strategies, we recommend reaching out directly to Telegram or Discord for tailored services.
API Referral Program
Earn rewards by referring your frens or projects to integrate OpenOcean’s powerful API — the fastest and most precise DEX aggregation solution. Whether you're a builder, partner, or community member, share us and get rewarded on every successful integration.
Start growing with OpenOcean — let’s build the future of DeFi together! 🌊 To learn more about the rewards, reach out to our BD in the API group.
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