What is OnchainOS#

Introduction#

OnchainOS is an onchain development tool built by OKX Wallet specifically for developers and the Web3 community.

Through standardized service interfaces, it helps developers simplify processes, significantly reduce development time and costs, and build efficient Web3 trading solutions.

Currently, it supports EVM-compatible networks as well as multiple non-EVM networks, including Solana, Sui, and TON, and provides the following abilities:

• Trade: Powered by smart routing algorithms to identify the best quotes, access the best liquidity pools, and secure optimal trading prices.
• Market: Comprehensive multi-market and onchain data, including multifarious information on crypto tokens, trades, transfers, and accounts.
• Payments: Provides the x402 API, supporting pay-per-use models with payment settlement completed on the blockchain.
• DApp Connect Wallet: Enables developers to quickly implement the “Connect OKX Wallet” functionality and wallet interactions.

You can use this document to build Web3 trading services and applications for diverse scenarios, such as swaps, market data websites, Web3 wallets, and trading bots.

Why choose OnchainOS#

Product Capabilities and Ecosystem Synergy#

• Supports 20+ popular chains and 500+ decentralized exchanges (DEXs) across Solana, EVM, SUI and more, delivering optimal pricing and deep liquidity.
• Enables major mainstream DApps to easily connect with OKX Wallet

Technical Performance and Advantages#

• Average API response time: under 100 ms
• 99.9% SLA uptime

Developer Experience and Support#

• 24/7 technical support to assist you at every stage
• Access to an active and thriving developer community for collaboration and knowledge sharing

Security and Compliance#

• Essential smart contract codes are audited and open-sourced
• Enterprise-grade security measures aligned with OKX Web3’s global compliance framework to ensure trust and reliability