Welcome to Swap.io Docs
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Last updated
Welcome to the official documentation hub for – a decentralized exchange (DEX) built on Solana, offering fast, low-cost, and composable token swaps. Swap.io is built with performance and transparency in mind, and much of the core infrastructure is open source.
Swap.io is a permissionless decentralized exchange (DEX) built on Solana, designed to offer fast, low-cost, and user-friendly token swaps.
On the frontend, Swap.io integrates with the Jupiter aggregator, which routes trades across multiple Solana liquidity sources to find users the best available rates. This includes major AMMs and liquidity pools in the Solana ecosystem.
In addition to this, Swap.io operates its own Concentrated Liquidity Market Maker (CLMM) pools — a fork of Raydium CLMM — offering:
Lower fees for liquidity providers
Support for long-tail tokens that may not be available in other LPs
Full transparency via open-source smart contracts
Whether you're swapping through Jupiter or interacting directly with Swap.io CLMM pools, the platform is built for performance, flexibility, and composability.
The Swap.io platform is composed of several core components, many of which are open source:
Stay up to date and get support from the Swap.io community:
🔗 Frontend DApp: – the main UI for token swaps.
📦 Solana API: – Our REST API for routing and interacting with the Solana blockchain.
🧠 CLMM API (Neptune): – Used for querying pools, positions, and interacting with the CLMM contract.
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Swap Basics
Get introduced to how swaps work on Swap.io, understand key terminology, and explore the fundamentals of our DEX.