World Chain RPC nodes and APIs

Reliable World Chain RPCLow-latency Global Node RPC URL

Create a Global Node endpoint for stable, high-throughput access to World Chain Mainnet.

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World Chain

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https://world chain-mainnet.core.chainstack.com/e0ef1b32785e0e6be80be5e098474014

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World Chain

By clicking “Create Endpoint” you’ll set up a free Developer Plan account. No credit card required.

Global Nodes

Connect to World Chain through geo-balanced infrastructure that scales with request volume and routes traffic for reliable access across regions.

Create World Chain node →

Unlimited Node

Run high-volume production workloads with flat monthly billing based on your selected requests per second tier.

Keep infrastructure costs predictable as verified-user, mini-app, and identity-gated application traffic grows.

Learn more →

“We are pleased to collaborate with Chainstack to make the blockchain experience seamless for users and developers.”

Sandeep Nailwal

Co-Founder & COO, Polygon

“With Chainstack’s full support we’re excited to keep empowering the Arbitrum ecosystem with infrastructure that will continue to provide for the community.”

A.J. Warner

Chief Strategy Officer, Offchain Labs

“If you need stable node access across multiple chains and you actually need the data to be correct — that's what Chainstack is for.”

Frank Sebastiaan V.

Founder, Whale Alert

“Chainstack was the obvious choice when it comes to scaling our system and improving performance. We’re delighted by the 5-star support we’ve received.”

Sameep Singhania

Co-Founder, QuickSwap

“Chainstack has been a game-changer for us. Their platform made it a breeze to integrate more than 5 chains into our protocol, providing unparalleled ease and speed.”

Michael Semin

Founder & CTO, Stobix

"Chainstack is what you see, what you get — enterprise-grade, high performance. It's good to know that Chainstack has got our back."

Victor Fei

Founder & CEO, Ormi

World Chain Mainnet

Build with managed World Chain Mainnet RPC endpoints designed for sustained mini-app, identity, and consumer application traffic. Get JSON-RPC and WebSocket access with archive history, full debug_* and trace_* namespace support, and standard OP Stack compatibility — the infrastructure of a human-first L2, without the setup.

SOC 2 Type II and ISO 27001 certified.

Create a node →

Learn more about World Chain

What is World Chain?

World Chain is an OP Stack Layer 2 rollup built to prioritize verified humans onchain. It uses World ID as an anonymous proof-of-humanness credential, runs on Ethereum-secured infrastructure through the Optimism Superchain, and uses ETH as the native gas token. Verified users receive priority blockspace and gas subsidies for eligible transactions.

How do I get a World Chain RPC endpoint?

Create a free Chainstack account and sign in. Click Add node, select World Chain, choose Mainnet, and deploy a Global Node. When the node is running, open Access and credentials to copy the HTTPS and WebSocket endpoints.

What is the difference between a World Chain Global Node and a Dedicated Node?

A World Chain Global Node provides shared, auto-scaling RPC access through geo-balanced infrastructure. Dedicated Nodes for World Chain are not yet available on Chainstack — send a request through the form above to let us know your requirements.

Does World Chain use a native token?

World Chain uses ETH as the native gas token, consistent with the OP Stack architecture. The Worldcoin protocol’s own token, WLD, is separate and used for governance and rewards rather than transaction fees.

Is the World Chain RPC API compatible with Ethereum?

Yes. World Chain is fully EVM-compatible and OP Stack-compliant, supporting standard Ethereum JSON-RPC. Any Solidity contract that runs on Optimism or another OP Stack L2 deploys on World Chain without modification, and developers can use familiar tools such as Hardhat, Foundry, ethers.js, viem, and Remix.

What are the uptime and performance guarantees?

Chainstack Global Nodes are built for highly available, low-latency production access with geo-balanced routing across regions.

How can I monitor World Chain node usage and performance?

Use node analytics on Chainstack to track request volume, response time, and node health from one place.

Notes for World Chain API

World Chain is an OP Stack Layer 2 running the op-reth execution client. Use ethers.js or viem for JavaScript, web3.py for Python. World Chain Mainnet uses chain ID 480 (0x1e0) with ETH as the native gas token, and settles to Ethereum through the Optimism Superchain. Available RPC namespaces: debug, eth, net, trace, web3. Archive access, WebSocket subscriptions, and full debug_* and trace_* methods are supported for transaction replay, call tracing, and smart-contract debugging. txpool_* namespace methods are not available on this client.

You can also access World Chain through the Chainstack MCP server — query onchain data, deploy nodes, and search Chainstack docs from Claude, Cursor, Windsurf, ChatGPT, Codex, Pi, Gemini, or any MCP-compatible or SKILL-compatible AI agent.

Build on World Chain with reliable RPC nodes

Reliable, scalable World Chain Mainnet RPC access for World ID applications and human-first onchain workloads, fully managed by Chainstack.

Consistent performance for every request

Sandeep Nailwal

A.J. Warner

Frank Sebastiaan V.

Sameep Singhania

Michael Semin

Victor Fei

Notes for World Chain API

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