Kaia (Klaytn)

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

Kaia RPC networks

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⭐

Kaia Mainnet

🔍 Status 🕵️ Explorer

↳ JSON-RPC

https://kaia-mainnet.gateway.tatum.io

📋 Methods

✨

Kaia Kairos

🔍 Status 🕵️ Explorer

↳ JSON-RPC

https://kaia-kairos.gateway.tatum.io

📋 Methods

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.

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.

Available Kaia interfaces and methods

Each Kaia network and interface below exposes its own set of RPC methods, listed live from Tatum's RPC Gateway. Query these endpoints for any interface to explore what it supports:

• /_methods – machine-readable list of interfaces and methods
• /llms.txt – human- and AI-readable documentation context