IOTA’s upgraded mainnet—launched with the Rebase upgrade on May 5, 2025—ushers in a new era of feeless and scalable DLT infrastructure optimized for IoT and beyond. The IOTA RPC documentation equips developers with tools and guidelines to programmatically interact with the network. It covers endpoints for submitting transactions, querying ledger data, and managing node behavior. Built on Tangle, IOTA eliminates transaction fees, enabling seamless integration into decentralized systems that demand high efficiency, zero-cost microtransactions, and scalability.

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

RPC Gateway for Iota blockchain

Iota RPC networks

▶️ Run in Postman 🚀 Get Started

⭐

Iota Mainnet

🕵️ Explorer

↳ JSON-RPC

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

🔍 Status

✨

Iota Testnet

🕵️ Explorer

↳ JSON-RPC

https://iota-testnet.gateway.tatum.io

🔍 Status

✨

Iota Devnet

🕵️ Explorer

↳ JSON-RPC

https://iota-devnet.gateway.tatum.io

🔍 Status

Connect to Iota and Fetch the Latest Block

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

Retrieve Iota Node Status or Client Version via RPC

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

Test Iota RPC Methods in Postman

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

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

▶️ Run in Postman