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Sui

SUI is a high-performance, Move-based Layer 1 blockchain designed for parallel transaction execution and built to deliver low-latency, high-throughput applications at scale.

SUI is a permissionless Layer 1 blockchain developed by Mysten Labs, built to support fast, secure, and scalable decentralized applications. Utilizing the innovative Move programming language, SUI introduces a unique object-centric data model and parallel transaction execution, enabling low latency and high throughput without sacrificing security. Its architecture empowers developers to build dynamic, asset-rich applications, while the chain’s scalability and efficiency make it ideal for next-generation web3 use cases.

– Related: 📚 Supported Blockchains • 🌐 RPC Nodes → Sui • 🔗 Official Sui Website

RPC Gateway for Sui blockchain

⭐

Sui Mainnet

🕵️ Explorer
↳ JSON-RPC
https://sui-mainnet.gateway.tatum.io
🔍 Status
✨

Sui Testnet

🕵️ Explorer
↳ JSON-RPC
https://sui-testnet.gateway.tatum.io
🔍 Status
✨

Sui Devnet

🕵️ Explorer
↳ JSON-RPC
https://sui-devnet.gateway.tatum.io
🔍 Status

Connect to Sui and Fetch the Latest Block

This widget lets you instantly query the latest block height (or equivalent) for Sui 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 Sui Node Status or Client Version via RPC

Use this pre-configured request to get version or status information for your connected Sui node. Whether it's web3_clientVersion, getblockchaininfo, or chain-specific endpoints, the method is optimized for each supported blockchain.

Test Sui RPC Methods in Postman

Explore and test Sui blockchain methods instantly using our pre-configured Postman collection. Perfect for developers who want to experiment with Sui RPC endpoints, validate API responses, or integrate Sui into their applications.

How to use the Sui Postman Collection

  1. Get your API key: Visit Tatum Dashboard to obtain your free API key
  2. Import the collection: Click the "Run in Postman" button below to import the Sui collection
  3. Configure your environment: Update the gateway-api-key variable in the Tatum Gateway environment
  4. Start testing: Execute any Sui RPC method and see real-time responses
▶️ Run in Postman

Available Sui interfaces

Sui - JSON-RPC