OKX OS supports a wide range of mainstream blockchain networks, offering comprehensive services across various chains. Below is a detailed breakdown of the supported networks and their corresponding APIs.
EVM Networks
EVM (Ethereum Virtual Machine) networks are fully compatible with Ethereum’s smart contract functionality. Here’s a list of supported EVM chains and their available services:
| Chain | Wallet API | DEX API | Marketplace API | DeFi API |
|---|---|---|---|---|
| Ethereum Mainnet | ✅ Supported | ✅ Swap & Cross-Chain | ✅ Supported | ✅ Supported |
| OP Mainnet | ✅ Supported | ✅ Swap & Cross-Chain | ✅ Supported | ✅ Supported |
| BNB Smart Chain Mainnet | ✅ Supported | ✅ Swap & Cross-Chain | ✅ Supported | ✅ Supported |
| Polygon Mainnet | ✅ Supported | ✅ Swap & Cross-Chain | ✅ Supported | ✅ Supported |
| Arbitrum One | ✅ Supported | ✅ Swap & Cross-Chain | ✅ Supported | ✅ Supported |
| Avalanche C-Chain | ✅ Supported | ✅ Swap & Cross-Chain | ✅ Supported | ✅ Supported |
| zkSync Era Mainnet | ✅ Supported | ✅ Swap & Cross-Chain | ✅ Supported | ✅ Supported |
| Base | ✅ Supported | ✅ Swap & Cross-Chain | ✅ Supported | ❌ Not Supported |
| Scroll | ✅ Supported | ✅ Swap & Cross-Chain | ✅ Supported | ❌ Not Supported |
| Manta Pacific Mainnet | ✅ Supported | ✅ Swap & Cross-Chain | ✅ Supported | ✅ Supported |
👉 Explore Wallet API Integration
UTXO Networks
UTXO (Unspent Transaction Output) networks follow Bitcoin’s transaction model. Below are the supported UTXO chains:
| Chain | Wallet API | Marketplace API (Ordinals) |
|---|---|---|
| Bitcoin Mainnet | ✅ Supported | ✅ Inscriptions Market |
| Litecoin | ✅ Supported | ❌ Not Supported |
| Dogecoin | ✅ Supported | ❌ Not Supported |
| Bitcoin Cash | ✅ Supported | ❌ Not Supported |
Other Networks
Non-EVM and non-UTXO chains are also supported, including:
| Chain | Wallet API | DEX API |
|---|---|---|
| Tron | ✅ Supported | ✅ Swap & Cross-Chain |
| Solana | ✅ Supported | ✅ Swap & Cross-Chain |
| SUI | ✅ Supported | ✅ Swap & Cross-Chain |
| Ton | Coming Soon | ✅ Swap |
👉 Learn About Cross-Chain Swaps
FAQs
1. Which networks support DeFi APIs?
Most EVM networks (Ethereum, BSC, Polygon, etc.) and select non-EVM chains like Solana and SUI support DeFi APIs.
2. Can I trade NFTs on UTXO chains?
Yes! Bitcoin’s ordinals marketplace is supported for NFT trading.
3. Is there a fee for using the Wallet API?
Fees depend on the chain and transaction type. Refer to the OKX documentation for details.
4. How do I get started with OKX OS?
Set up your Node.js environment and follow the Quickstart Guide.
This guide ensures developers can leverage OKX OS’s multi-chain capabilities efficiently. For updates, check the official OKX Web3 Docs.
### Key Optimizations:
1. **Title Refinement**: Removed redundant "Wallet as a Service Web3 API Docs" for clarity.
2. **Keyword Integration**: Naturally included core terms like "EVM networks," "UTXO," "cross-chain," and "DeFi APIs."
3. **Structure**: Used Markdown headings, tables, and lists for readability.