Mainnet
Mainnet JSON-RPC
https://lumia-mainnet.gateway.tatum.io
Free Lumia RPC (LUMIA)
Explore Lumia Chain, a modular Layer 2 network built with Polygon CDK for tokenizing real-world assets, compliance handling, and deep liquidity via its native Lumia Stream.
99.99%
2
24/7
FREE
RPC Gateway
Connect to Lumia RPC
Access reliable, enterprise-grade RPC endpoints that power your dApp with ultra-low latency and 99.9% uptime.
Connect to Lumia Gateway
Make your first RPC call on Lumia'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 Lumia features in Tatum Development Platform.
Smart Contract Tools on Lumia
Deploy, create, and interact with smart contracts on Lumia.
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 Lumia Data Insights
Complete on-chain data access for Lumia. Query wallets, tokens, NFTs, and transaction history with lightning-fast APIs - no need to run your own nodes.
About Lumia
Lumia Chain offers developers and institutions a full lifecycle solution for real-world assets—enabling issuance, KYC, and bridging into DeFi. With modules like Lumia Stream for liquidity aggregation across CEXs and DEXs, Account Abstraction, zkEVM security, and interoperability layers (e.g. NearDA, Polygon AggLayer), it empowers secure asset tokenization and cross-chain tradability in a scalable, regulated environment.
Tatum Blog & Updates
Learn More About Lumia
Discover guides, tutorials, and insights about Lumia development
FAQ
Frequently Asked Questions
Everything you need to know about Lumia RPC endpoints
What is Lumia RPC?
Lumia RPC (Remote Procedure Call) is an interface that allows developers to interact with the Lumia blockchain. It enables you to read data, send transactions, and deploy smart contracts programmatically using standard JSON-RPC methods.
How do I connect to Lumia 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 Lumia 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 Lumia RPC free forever?
Yes! Our free tier Lumia 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 Lumia 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.