Sonic is the highest-performing EVM L1, combining speed, incentives, and world-class infrastructure, powering the next generation of DeFi applications. The chain provides 10,000 TPS and sub-second finality.

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

RPC Gateway for Sonic blockchain

Sonic RPC networks

▶️ Run in Postman 🚀 Get Started

⭐

Sonic Mainnet

🕵️ Explorer

↳ JSON-RPC

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

🔍 Status

✨

Sonic Blaze

🕵️ Explorer

↳ JSON-RPC

https://sonic-blaze.gateway.tatum.io

🔍 Status

Connect to Sonic and Fetch the Latest Block

This widget lets you instantly query the latest block height (or equivalent) for Sonic using a chain-specific RPC method like eth_blockNumber, getblockcount, or getBlockHeight. Useful for connectivity checks, uptime monitoring, or API testing.

Retrieve Sonic Node Status or Client Version via RPC

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

Test Sonic RPC Methods in Postman

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

How to use the Sonic 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 Sonic collection
Configure your environment: Update the gateway-api-key variable in the Tatum Gateway environment
Start testing: Execute any Sonic RPC method and see real-time responses

▶️ Run in Postman