The world of decentralized applications is evolving at a rapid pace, and developers need robust, scalable, and secure infrastructure to keep up. On September 30, OKX, a leading global cryptocurrency exchange and Web3 technology company, announced the launch of OKX OS — a comprehensive on-chain infrastructure suite designed to empower developers across more than 100 major public blockchains.
Built on the foundational technology stack of the OKX Web3 Wallet, OKX OS opens access to powerful tools, software development kits (SDKs), and APIs that streamline the creation of seamless user experiences — from wallets and games to decentralized exchanges (DEXs) and NFT platforms.
With hundreds of projects already leveraging its capabilities and over 400 million daily API calls processed, OKX OS has proven its scalability and reliability in real-world applications.
👉 Discover how OKX OS can accelerate your next Web3 project
A New Era for Web3 Development
OKX OS is more than just a toolset — it’s a full-stack development engine built for the multi-chain future. By abstracting complex blockchain interactions into simple, unified interfaces, it enables developers to focus on innovation rather than infrastructure.
The platform supports EVM-compatible networks, UTXO-based chains, and major ecosystems like Bitcoin, Solana, and others, making cross-chain development faster and more accessible than ever before.
As Haider Rafique, Chief Marketing Officer at OKX, stated:
“With OKX OS, we’re opening up the technology that attracts millions of on-chain users. Our goal is to provide developers with the most comprehensive toolkit in the industry, enabling them to quickly build scalable applications on any chain. With rich multi-chain support, advanced APIs, and aggregated liquidity, we’re empowering developers to bring their ideas to life faster and easier than ever.”
This vision is already being realized. Projects like Tomo Wallet, Zerion, Blade of God, Gravity, and DuckChain are actively using OKX OS to enhance functionality, improve performance, and deliver superior user experiences.
Core Features of OKX OS
Multi-Chain Support & Liquidity Aggregation
Developers can build across over 100 popular public blockchains, with seamless integration into decentralized exchanges and NFT markets. OKX OS aggregates liquidity from more than 500 DEXs across 20+ networks, enabling faster time-to-market and enhanced capital efficiency for dApps.
Bitcoin-Friendly Innovation Tools
Recognizing the growing importance of Bitcoin-based innovations, OKX OS offers specialized tools for inscriptions, Runes, and fractional Bitcoin use cases — empowering builders to tap into the expanding Bitcoin ecosystem.
Industry-Leading Security
Security is foundational. OKX OS leverages OKX’s battle-tested security protocols and audited processes, giving developers confidence when building with sensitive user data and high-value transactions.
Proven Scalability
Designed for high-growth applications, OKX OS operates at scale — supporting millions of users and handling over 400 million API requests daily. This real-world resilience makes it ideal for startups aiming for rapid adoption.
Comprehensive API Suite
OKX OS provides modular APIs tailored to key Web3 use cases:
- Wallet API: A single integration for multi-chain wallet creation, transaction management, and data querying.
- Liquidity API: Access cross-chain swaps and deep liquidity pools across major DeFi networks.
- NFT & Market API: Tools for building NFT experiences with real-time data, minting support, and marketplace integrations.
- Data API: Full-chain analytics covering 50+ blockchains, offering forward-looking insights for analytics dashboards and trading tools.
- Gaming Solutions: SDKs optimized for over 100 chains, including wallet onboarding, in-game asset management, and growth toolkits.
These tools eliminate the need for developers to stitch together fragmented services — delivering an all-in-one solution for modern Web3 development.
👉 Start building with powerful, production-ready Web3 APIs today
Empowering the Global Developer Community
OKX is committed to fostering innovation through community engagement. Following the launch of OKX OS, the company plans to roll out a dedicated developer support program, host global in-person meetups, and organize hackathons to inspire creativity and accelerate product development.
These initiatives aim to lower barriers to entry, encourage collaboration, and help developers turn ideas into impactful applications that shape the next generation of the internet.
Frequently Asked Questions (FAQ)
Q: What is OKX OS?
A: OKX OS is a multi-chain Web3 development engine that provides developers with APIs, SDKs, and tools to build scalable applications across more than 100 blockchains — including Ethereum, Solana, Bitcoin, and EVM-compatible networks.
Q: Which types of applications can be built with OKX OS?
A: Developers can create wallets, decentralized exchanges (DEXs), NFT platforms, blockchain games, DeFi protocols, analytics tools, and more using the modular components of OKX OS.
Q: Is OKX OS free to use?
A: While core functionalities are accessible at no upfront cost, usage-based pricing may apply depending on API call volume and service tier. Developers should refer to the official documentation for detailed rate plans.
Q: How does OKX OS handle security?
A: OKX OS benefits from OKX’s industry-leading security framework, including regular third-party audits, secure key management practices, and compliance with best-in-class cybersecurity standards.
Q: Can I integrate OKX OS into my existing dApp?
A: Yes. OKX OS is designed for easy integration with both new and existing decentralized applications. Its modular architecture allows developers to adopt specific components — such as Wallet or Liquidity APIs — without overhauling their current infrastructure.
Q: Does OKX OS support Bitcoin-based technologies like Ordinals or Runes?
A: Yes. OKX OS includes specialized tooling for emerging Bitcoin innovations such as inscriptions (Ordinals), Runes protocol, and fractional BTC models — making it one of the few platforms with native Bitcoin ecosystem support.
About OKX
OKX is a globally trusted digital asset exchange and Web3 technology innovator serving over 50 million users worldwide. The platform offers secure trading infrastructure, advanced financial products, and cutting-edge tools that bridge traditional finance with decentralized ecosystems.
As a top-tier partner of Manchester City FC and McLaren Racing, OKX uses Web3 to redefine fan engagement through digital collectibles like Unseen City Shirts and Race Rewind moments. It also partners with cultural institutions like the Tribeca Festival to support artists exploring blockchain-based creativity.
Central to its mission is the OKX Web3 Wallet, a self-custodial gateway connecting users to over 100 blockchains, 10,000+ dApps, 170+ DeFi protocols, 500+ DEXs, and half a million tokens — all within a secure, user-friendly interface.
OKX emphasizes transparency by publishing monthly proof-of-reserves reports and offers free educational resources through OKX Learn, helping users understand blockchain technology and digital assets.
👉 Explore the future of Web3 development with trusted infrastructure
Whether you're building the next breakthrough dApp or scaling an existing platform, OKX OS delivers the performance, flexibility, and ecosystem support needed to succeed in today’s multi-chain world. With robust tooling, proven scalability, and a growing global community behind it, OKX OS is setting a new standard for Web3 development engines.