The world of blockchain and decentralized applications is evolving rapidly, and at the heart of this transformation lies robust, scalable infrastructure. On September 30, OKX, a leading global cryptocurrency exchange and Web3 technology innovator, unveiled OKX OS — a comprehensive on-chain infrastructure suite designed to empower developers across more than 100 major public blockchains.
By opening up the underlying technology stack of the OKX Web3 Wallet, OKX OS enables developers to build, scale, and deploy decentralized applications (dApps) with unprecedented speed and flexibility. This move marks a significant step toward lowering development barriers and accelerating innovation in the Web3 ecosystem.
Today, OKX OS is already powering hundreds of projects and processes over 400 million API calls daily, demonstrating its reliability, scalability, and real-world utility. With a full suite of tools, SDKs, and APIs, OKX OS streamlines the development of everything from wallets and games to decentralized exchanges (DEXs) and NFT marketplaces.
Why Developers Are Turning to OKX OS
OKX OS isn’t just another development toolkit — it’s a complete ecosystem built for the next generation of Web3 creators. Whether you're building a cross-chain wallet or launching an NFT marketplace, OKX OS offers critical advantages:
✅ Unified Development Experience
As a one-stop solution, OKX OS provides an extensive collection of tools and APIs that support complex dApp development across any blockchain. From wallet integration to DeFi protocols and gaming ecosystems, developers can access everything they need in a single environment.
✅ Multi-Chain Support & Liquidity Aggregation
With compatibility across EVM networks, UTXO chains, and major ecosystems like Bitcoin and Solana, OKX OS ensures seamless interoperability. It also aggregates liquidity across multiple chains, DEXs, and NFT markets — enabling faster go-to-market strategies and enhanced user experiences.
✅ Bitcoin Ecosystem Innovation
OKX OS stands out by offering specialized tools for Bitcoin-based innovations, including support for Ordinals, Runes, and fractal Bitcoin protocols. This positions it as one of the few platforms actively supporting the growing Bitcoin Layer 2 and inscription economy.
✅ Industry-Leading Security
Built on OKX’s proven security framework — including audited smart contracts and institutional-grade protection protocols — OKX OS gives developers confidence that their applications are built on a secure foundation.
✅ Proven Scalability
Designed for high-growth applications, OKX OS leverages infrastructure already serving millions of users. Its capacity to handle over 400 million daily API calls underscores its readiness for enterprise-level deployment.
👉 Discover how top developers are using powerful Web3 tools to launch faster and scale smarter.
Core Components of OKX OS
OKX OS is structured around five core product modules, each tailored to meet specific developer needs while ensuring seamless integration across the broader Web3 landscape.
🔹 Wallet API
Simplify multi-chain wallet development with a single API that handles wallet creation, transaction management, and real-time data queries across 100+ chains. This eliminates the complexity of managing separate integrations for each network.
🔹 Liquidity Access
Tap into cross-chain swapping capabilities across 20 major networks and integrate with over 500 decentralized exchanges (DEXs). This aggregated liquidity layer helps optimize trade execution and improves capital efficiency for dApps.
🔹 NFT Market Tools
Build rich NFT experiences using tools that provide real-time pricing data, metadata indexing, and marketplace aggregation. Developers can create dynamic NFT galleries, launch mints, or integrate secondary trading features effortlessly.
🔹 Comprehensive On-Chain Data
Access powerful on-chain data APIs covering more than 50 blockchains. These APIs deliver actionable insights — from wallet activity tracking to protocol analytics — helping developers make informed decisions and enhance user engagement.
🔹 Game Development Solutions
For Web3 game studios, OKX OS offers tailored solutions including in-game asset management, wallet integration, and player growth tools. With support across over 100 popular chains, developers can focus on gameplay rather than infrastructure hurdles.
Real-World Adoption: Projects Already Using OKX OS
OKX OS is not theoretical — it’s already live in production environments. Notable projects leveraging its capabilities include:
- Tomo Wallet: A mobile-first Web3 wallet enhancing user accessibility.
- Zerion: A popular DeFi dashboard streamlining portfolio management.
- Blade of God: A blockchain-based gaming platform delivering immersive RPG experiences.
- Gravity: A cross-chain messaging protocol improving interoperability.
- DuckChain: An emerging Layer 1 focused on community-driven governance.
These integrations validate OKX OS’s versatility and performance under real-world conditions.
👉 See how leading Web3 innovators are turning ideas into reality with advanced development tools.
Empowering the Global Developer Community
OKX is committed to nurturing the next wave of Web3 talent. Following the launch of OKX OS, the company plans to roll out a series of initiatives aimed at fostering innovation:
- Developer Support Programs offering technical guidance and resources
- Global In-Person Meetups connecting builders across regions
- Hackathons encouraging creative problem-solving and rapid prototyping
These efforts aim to grow the OKX OS developer community and accelerate the pace of decentralized innovation worldwide.
Frequently Asked Questions (FAQ)
Q: What is OKX OS?
A: OKX OS is a multi-chain Web3 development engine that opens up the underlying technology stack of the OKX Web3 Wallet. It provides developers with APIs, SDKs, and tools to build scalable dApps across more than 100 blockchains.
Q: Which blockchains does OKX OS support?
A: OKX OS supports EVM-compatible chains, UTXO-based networks, and major ecosystems including Ethereum, Bitcoin, Solana, BNB Chain, Polygon, Arbitrum, Optimism, and many others — totaling over 100 active public chains.
Q: Is OKX OS free to use?
A: Yes, OKX OS offers free access to its core APIs and development tools. Some advanced features may have usage-based pricing tiers for enterprise clients.
Q: How does OKX OS improve security for developers?
A: The platform leverages OKX’s battle-tested security architecture, including regular third-party audits, secure key management practices, and compliance with industry best practices for smart contract deployment.
Q: Can I use OKX OS for Bitcoin Ordinals or Runes projects?
A: Absolutely. OKX OS includes dedicated tooling for Bitcoin-layer innovations such as Ordinals, Runes, and fractal Bitcoin protocols — making it ideal for developers building on Bitcoin’s expanding ecosystem.
Q: Where can I start developing with OKX OS?
A: Developers can access documentation, SDKs, and onboarding guides at the official developer portal to begin building immediately.
About OKX
OKX is a globally trusted cryptocurrency exchange and Web3 technology company serving over 50 million users worldwide. The platform offers a secure, reliable gateway to digital assets, featuring advanced trading tools, staking services, and a self-custodial OKX Web3 Wallet.
As a top-tier partner of Manchester City FC and McLaren Racing, OKX is redefining fan engagement through Web3 innovations like the Unseen City Shirts and Race Rewind digital collectibles. It also serves as a founding partner of the Tribeca Festival, supporting artists and creators in the digital age.
Guided by the vision of “One Web3 Gateway Is Enough,” OKX connects users to over 100 blockchains, 10,000+ dApps, 170+ DeFi protocols, 500 DEXs, and nearly half a million tokens — all through a single, user-friendly interface.
Committed to transparency, OKX publishes monthly Proof of Reserves reports and continues expanding educational content via OKX Learn, helping onboard new users into the world of digital assets safely and confidently.
👉 Start building your next Web3 breakthrough today with powerful infrastructure designed for scale.