Free Robinhood Chain RPC Endpoint

Robinhood Chain is Robinhood's Arbitrum Orbit L2, built for tokenized real-world assets, with blocks as fast as ~250 ms. It's brand-new — and almost no independent RPC providers serve it yet. NodeFlare runs a dedicated Robinhood Chain node, giving you an alternative to the single official endpoint.

Robinhood Chain RPC URLs#

Public endpoint — no API key:

https://rpc.nodeflare.app/robinhood/public

Keyed endpoint (free account — higher limits, heavy methods):

https://rpc.nodeflare.app/robinhood/v1/{YOUR_KEY}

Get your free key → — no credit card.

Quick start#

curl https://rpc.nodeflare.app/robinhood/public \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":1}'

Expected: {"jsonrpc":"2.0","id":1,"result":"0x1237"} — that's 4663, Robinhood Chain mainnet.

import { ethers } from 'ethers';

const provider = new ethers.JsonRpcProvider(
  'https://rpc.nodeflare.app/robinhood/public'
);
console.log('Robinhood Chain block:', await provider.getBlockNumber());

Robinhood Chain at a glance#

As an Orbit chain, blocks are produced on demand: they can be ~250 ms apart under load, with longer gaps in quiet periods. eth_estimateGas includes the L1 data component, so estimates look higher than pure execution — that's expected Nitro behaviour. Chain-specific notes for every method live in the per-method reference.

Using Robinhood Chain with Klik and DeFi apps#

Klik and other DeFi apps on Robinhood Chain require a working RPC endpoint to interact with the network. The NodeFlare public endpoint works directly in MetaMask or any EVM-compatible wallet — paste the URL and Chain ID 4663 (hex 0x1237) using the table below and you're connected with no sign-up required.

Why index it now#

The chain's history is tiny — full-range eth_getLogs scans are still practical in a way they never are on mature chains. If you're building RWA tooling or analytics on Robinhood Chain, indexing from genesis today is a genuine early-mover advantage.

Free tier#

• 3,000,000 compute units/month — no credit card
• eth_getLogs (25 CU), trace_*/debug_* (100 CU) included on free
• Every supported chain under one key
• Multi-region routing with automatic failover

Add Robinhood Chain to MetaMask#

FAQ#

What is the Robinhood Chain RPC URL? https://rpc.nodeflare.app/robinhood/public — free, no API key. The official endpoint is rpc.mainnet.chain.robinhood.com; NodeFlare gives you an independent alternative with failover.

What is Robinhood Chain's chain ID? 4663 (hex 0x1237).

Can I use this endpoint with Klik or other Robinhood Chain dApps? Yes. The public endpoint works with any EVM-compatible wallet or dApp pointed at Chain ID 4663. Add it to MetaMask using the table above — it works with Klik, RWA platforms, and any other app deployed on Robinhood Chain.

Does tracing work? Yes — debug_traceTransaction and friends work with a free key (100 CU per call), and with the chain's short history, traces return fast.

Building on Robinhood Chain? Get your free NodeFlare key → — one key for every chain we serve.