Discover Kucoin Chain, an EVM-compatible blockchain for decentralized finance. Build scalable dApps using the RPC gateway and tools.
The Kucoin RPC documentation provides developers with a guide to interact with Kucoin’s blockchain network. Kucoin Chain is an EVM-compatible blockchain designed for decentralized finance (DeFi) and asset management. Through the RPC gateway, developers can query blockchain data, submit transactions, and manage smart contracts efficiently. Kucoin’s proof-of-stake (PoS) consensus mechanism ensures low fees and fast transactions, making it ideal for building scalable decentralized applications (dApps).
– Related: 📚 Supported Blockchains • 🌐 RPC Nodes → Kucoin • 🔗 Official Kucoin Website
RPC Gateway for Kucoin blockchain
Connect to Kucoin and Fetch the Latest Block
This widget lets you instantly query the latest block height (or equivalent) for Kucoin using a chain-specific RPC method like eth_blockNumber, getblockcount, or getBlockHeight. Useful for connectivity checks, uptime monitoring, or API testing.
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Retrieve Kucoin Node Status or Client Version via RPC
Use this pre-configured request to get version or status information for your connected Kucoin node. Whether it's web3_clientVersion, getblockchaininfo, or chain-specific endpoints, the method is optimized for each supported blockchain.
Test Kucoin RPC Methods in Postman
Explore and test Kucoin blockchain methods instantly using our pre-configured Postman collection. Perfect for developers who want to experiment with Kucoin RPC endpoints, validate API responses, or integrate Kucoin into their applications.
How to use the Kucoin Postman Collection
- Get your API key: Visit Tatum Dashboard to obtain your free API key
- Import the collection: Click the "Run in Postman" button below to import the Kucoin collection
- Configure your environment: Update the
gateway-api-keyvariable in the Tatum Gateway environment - Start testing: Execute any Kucoin RPC method and see real-time responses
Available Kucoin interfaces
KuCoin - Tatum API
- Generate Kcs wallet
- Generate Kcs account address from Extended public key
- Generate Kcs private key
- Web3 HTTP driver
- Get current block number
- Get Kcs block by hash
- Get Kcs Account balance
- Get Kcs Transaction
- Get count of outgoing Kcs transactions
- Send KCS from account to account
- Invoke a method in a smart contract on KuCoin Community Chain
- Broadcast signed Kcs transaction