Mainnet
Mainnet JSON-RPC
https://aurora-mainnet.gateway.tatum.io
Free Aurora RPC (ETH)
Aurora is an EVM-compatible platform built on the NEAR Protocol, offering high throughput and low fees. It allows developers to deploy and scale Ethereum-based decentralized apps using familiar tools and RPC access.
99.99%
2
24/7
FREE
RPC Gateway
Connect to Aurora RPC
Access reliable, enterprise-grade RPC endpoints that power your dApp with ultra-low latency and 99.9% uptime.
Connect to Aurora Gateway
Make your first RPC call on Aurora's Blockchain Gateway.
Ready for production?
Get 200 requests/second, priority support and advanced blockchain features.
Global Load Balancer
Route to nearest node
Batch RPC Calls
Multiple requests at once
Archive Nodes
Historical blockchain data
Debug & Trace
Advanced debugging
Advanced Analytics
Usage & performance
Bring Your Own RPC
Custom RPC gateways
Get Free API Key
Increase your limit and access all Aurora features in Tatum Development Platform.
Smart Contract Tools on Aurora
Deploy, create, and interact with smart contracts on Aurora.
Accessible to Everyone
No signup. No paywalls. Just RPC that works. Great ideas come from everywhere.
Our Mission
With love by Tatum
Blockchain Data
Indexed Aurora Data Insights
Complete on-chain data access for Aurora. Query wallets, tokens, NFTs, and transaction history with lightning-fast APIs - no need to run your own nodes.
About Aurora
Aurora is a fully EVM-compatible, Ethereum Layer-2-like environment built on the NEAR Protocol. It leverages NEAR's sharded, proof-of-stake architecture to provide fast, scalable, and low-cost execution of Ethereum smart contracts. Aurora operates as a smart contract on NEAR, allowing developers to use existing Ethereum tooling—such as MetaMask and Truffle—while benefiting from NEAR's performance advantages. Its RPC documentation gives developers detailed access to blockchain data, transaction submission, and smart contract management through a familiar Ethereum interface, making Aurora an optimal choice for deploying and scaling decentralized applications.
FAQ
Frequently Asked Questions
Everything you need to know about Aurora RPC endpoints
What is Aurora RPC?
Aurora RPC (Remote Procedure Call) is an interface that allows developers to interact with the Aurora blockchain. It enables you to read data, send transactions, and deploy smart contracts programmatically using standard JSON-RPC methods.
How do I connect to Aurora using these RPC endpoints?
Simply copy the RPC endpoint URL from above and configure it in your Web3 library (ethers.js, web3.js), wallet (MetaMask, Trust Wallet), or development tool (Hardhat, Truffle). The endpoint works immediately with no registration required for the free tier.
What are the rate limits for free Aurora RPC?
Free tier RPC endpoints are limited to 5 requests per minute. This is perfect for testing and development. For production applications, we recommend upgrading to Tatum Premium which offers 200 requests per second with no daily limits.
Is Aurora RPC free forever?
Yes! Our free tier Aurora RPC endpoints are free forever with 5 requests per minute. This tier is perfect for learning, testing, and small projects. There are no hidden fees or time limits on the free tier.
What's the difference between mainnet and testnet?
Mainnet is the live Aurora blockchain where real transactions occur with real assets. Testnet is a separate network used for testing and development with free test tokens. Always test your dApp on testnet before deploying to mainnet.
Can I use these endpoints in production?
Free tier endpoints can be used in production for low-traffic applications (under 5 req/min). For production apps with higher traffic, we strongly recommend Tatum Premium for guaranteed uptime, faster rate limits, and enterprise SLA.