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%

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.

Mainnet

Explorer

JSON-RPC

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

Beam

Testnet

Explorer

JSON-RPC

https://lumia-beam.gateway.tatum.io

* Rate limit enabled - perfect for testing and development. For production, we recommend to Upgrade.

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

Upgrade

Get Free API Key

Increase your limit and access all Lumia features in Tatum Development Platform.

Get API Key How to authenticate

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.

Get Token Exchange Rates

Check exchange rates for tokens and fiat on Lumia.

1 LUMIA=? USD

Check Lumia Malicious Address

Verify if an address on Lumia is flagged as malicious.

0x1a2b...3c4d

Flagged

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

What's new at Tatum on Lumia?

Jul 18, 2025

Lumia (New RPC): Mainnet & Testnet

We are excited to announce the integration of Lumia into Tatum!

FAQ

Frequently Asked Questions

Everything you need to know about Lumia RPC endpoints

Quick Answer: 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. Our free tier provides 5 requests per minute with no registration required, perfect for testing and development. For production applications, upgrade to Tatum Premium for 200 requests per second and enterprise-grade reliability.

What is Lumia RPC?

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.

When should I upgrade to Premium?

Consider upgrading to Premium when you're moving to production, need higher rate limits (200 req/sec), require 99.9% uptime SLA, want access to archive nodes for historical data, or need advanced features like batch RPC calls, debug/trace methods, and priority support.

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 happens if I exceed the free tier rate limit for Lumia RPC?

If you exceed 5 requests per minute on the free tier Lumia RPC, you'll receive an HTTP 429 (Too Many Requests) error. This is a standard rate limiting response. To avoid this, you can upgrade to Tatum Premium which offers 200 requests per second with no daily limits, perfect for production applications.

Can I use these Lumia RPC endpoints with MetaMask?

Yes! You can configure MetaMask to use our Lumia RPC endpoints. Simply copy the endpoint URL from above, go to MetaMask Settings > Networks > Add Network (or edit existing), and paste the RPC URL. This works with all EVM-compatible blockchains including Lumia.

Are the Lumia RPC endpoints secure?

Yes, all our Lumia RPC endpoints use HTTPS encryption and follow enterprise-grade security practices. They're powered by Tatum's infrastructure which maintains 99.99% uptime and is trusted by thousands of developers worldwide.

What's the difference between Lumia mainnet and testnet RPC endpoints?

Mainnet endpoints connect to the live Lumia blockchain where real transactions occur with real assets. Testnet endpoints connect to a separate testing network with free test tokens. Always test your dApp on Lumia testnet before deploying to mainnet.

How do I troubleshoot Lumia RPC connection errors?

If you're experiencing connection errors with Lumia RPC, check: 1) The RPC endpoint URL is correct, 2) You're not exceeding rate limits (5 req/min for free tier), 3) Your network allows HTTPS connections, 4) The Lumia network is currently operational. For persistent issues, check our status page or contact support.

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.

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