Kaia (Klaytn) is a Layer-1 blockchain platform developed by leading Asian messengers Kakao and LINE.
Kaia is a highly optimized, BFT-based public blockchain designed to meet enterprise-grade reliability and performance standards. It offers immediate transaction finality with 1-second block times and processes up to 4,000 transactions per second. Fully compatible with the Ethereum Virtual Machine (EVM), Kaia supports seamless deployment of Solidity smart contracts. Collaborations with platforms like Kakao and LINE provide access to a vast user base, enhancing Web3 adoption across Asia. Developers benefit from comprehensive SDKs and public JSON-RPC endpoints, facilitating efficient integration and interaction with the network. Additionally, Kaia's ecosystem includes a large-scale fund to support sectors like DeFi and GameFi, promoting liquidity and innovation within the blockchain space.
– Related: 📚 Supported Blockchains • 🌐 RPC Nodes → Kaia • 🔗 Official Kaia Website
RPC Gateway for Kaia blockchain
Connect to Kaia and Fetch the Latest Block
This widget lets you instantly query the latest block height (or equivalent) for Kaia using a chain-specific RPC method like eth_blockNumber, getblockcount, or getBlockHeight. Useful for connectivity checks, uptime monitoring, or API testing.
Don't have an API key?
Sign up to Dashboard and create your API keys today.
Get higher limits and use debugging tools.
Retrieve Kaia Node Status or Client Version via RPC
Use this pre-configured request to get version or status information for your connected Kaia node. Whether it's web3_clientVersion, getblockchaininfo, or chain-specific endpoints, the method is optimized for each supported blockchain.
Test Kaia RPC Methods in Postman
Explore and test Kaia blockchain methods instantly using our pre-configured Postman collection. Perfect for developers who want to experiment with Kaia RPC endpoints, validate API responses, or integrate Kaia into their applications.
How to use the Kaia 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 Kaia collection
- Configure your environment: Update the
gateway-api-keyvariable in the Tatum Gateway environment - Start testing: Execute any Kaia RPC method and see real-time responses
Available Kaia interfaces
Kaia - JSON-RPC
- debug_getRawBlock - Kaia
- debug_getRawHeader - Kaia
- debug_getRawReceipts - Kaia
- debug_storageRangeAt - Kaia
- debug_traceBlockByHash - Kaia
- debug_traceBlockByNumber - Kaia
- debug_traceCall - Kaia
- debug_traceTransaction - Kaia
- eth_accounts - Kaia
- eth_blockNumber - Kaia
- eth_call - Kaia
- eth_chainId - Kaia
- eth_createAccessList - Kaia
- eth_estimateGas - Kaia
- eth_feeHistory - Kaia
- eth_gasPrice - Kaia
- eth_getBalance - Kaia
- eth_getBlockByHash - Kaia
- eth_getBlockByNumber - Kaia
- eth_getBlockReceipts - Kaia
- eth_getBlockTransactionCountByHash - Kaia
- eth_getBlockTransactionCountByNumber - Kaia
- eth_getCode - Kaia
- eth_getFilterChanges - Kaia
- eth_getFilterLogs - Kaia
- eth_getLogs - Kaia
- eth_getProof - Kaia
- eth_getStorageAt - Kaia
- eth_getTransactionByBlockHashAndIndex - Kaia
- eth_getTransactionByBlockNumberAndIndex - Kaia
- eth_getTransactionByHash - Kaia
- eth_getTransactionCount - Kaia
- eth_getTransactionReceipt - Kaia
- eth_getUncleByBlockHashAndIndex - Kaia
- eth_getUncleByBlockNumberAndIndex - Kaia
- eth_getUncleCountByBlockHash - Kaia
- eth_getUncleCountByBlockNumber - Kaia
- eth_maxPriorityFeePerGas - Kaia
- eth_newBlockFilter - Kaia
- eth_newPendingTransactionFilter - Kaia
- eth_protocolVersion - Kaia
- eth_sendRawTransaction - Kaia
- eth_uninstallFilter - Kaia
- eth_blockNumber - Kaia
- kaia_chainId - Kaia
- kaia_estimateGas - Kaia
- kaia_gasPrice - Kaia
- kaia_getBalance - Kaia
- kaia_getBlockByHash - Kaia
- kaia_getBlockByNumber - Kaia
- kaia_getBlockReceipts - Kaia
- kaia_getBlockTransactionCountByHash - Kaia
- kaia_getBlockTransactionCountByNumber - Kaia
- kaia_getCode - Kaia
- kaia_getLogs - Kaia
- kaia_getStorageAt - Kaia
- kaia_getTransactionByBlockHashAndIndex - Kaia
- kaia_getTransactionByBlockNumberAndIndex - Kaia
- kaia_getTransactionByHash - Kaia
- kaia_getTransactionCount - Kaia
- kaia_getTransactionReceipt - Kaia
- kaia_maxPriorityFeePerGas - Kaia
- kaia_sendRawTransaction - Kaia
- net_listening - Kaia
- net_version - Kaia
- trace_block - Kaia
- txpool_content - Kaia
- txpool_inspect - Kaia
- txpool_status - Kaia
- web3_clientVersion - Kaia
- web3_sha3 - Kaia
Klaytn - Tatum API
- Generate Klaytn wallet
- Generate Klaytn account address from Extended public key
- Generate Klaytn private key
- Web3 HTTP driver
- Get current block number
- Get Klaytn block by hash
- Get Klaytn Account balance
- Get Klaytn Transaction
- Get count of outgoing Klaytn transactions
- Send KLAY from account to account
- Invoke a method in a smart contract on Klaytn
- Broadcast signed Klaytn transaction