Free Robinhood Chain RPC Endpoint
Chain ID 4663 · ETH · multi-region with automatic failover
Robinhood Chain (Chain ID 4663) is Robinhood's Arbitrum Orbit L2 for tokenized real-world assets, with ~250 ms blocks. NodeFlare is one of the first independent RPC providers to serve it.
Public endpoint — no API key
HTTPS
https://rpc.nodeflare.app/robinhood/publicNeed higher limits? Use a keyed endpoint https://rpc.nodeflare.app/robinhood/v1/{YOUR_KEY} — get a free key →
Connect to Robinhood Chain
curl -s -X POST https://rpc.nodeflare.app/robinhood/public \
-H 'content-type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_blockNumber","params":[]}'import { ethers } from "ethers";
const provider = new ethers.JsonRpcProvider(
"https://rpc.nodeflare.app/robinhood/public"
);
const block = await provider.getBlockNumber();import { createPublicClient, http } from "viem";
const client = createPublicClient({
transport: http("https://rpc.nodeflare.app/robinhood/public"),
});
const block = await client.getBlockNumber();from web3 import Web3
w3 = Web3(Web3.HTTPProvider(
"https://rpc.nodeflare.app/robinhood/public"
))
print(w3.eth.block_number)Add Robinhood Chain to your wallet
Network details for MetaMask, Rabby, or any EVM wallet — Robinhood Chain chain ID 4663 (0x1237).
| Network name | Robinhood Chain |
| RPC URL | https://rpc.nodeflare.app/robinhood/public |
| Chain ID | 4663 |
| Currency symbol | ETH |
| Block explorer | https://robinhoodchain.blockscout.com |
Built for Robinhood Chain
Tokenized-asset apps, RWA tooling, and early builders on Robinhood Chain. Every request routes to the nearest healthy node, with automatic failover and no per-request throttling — the gaps public endpoints leave.
Dedicated Robinhood Chain RPC node — your own path, not a shared pool
NodeFlare runs its own dedicated Robinhood Chain node on bare-metal — not a reseller of Alchemy or Infura, and not a shared free-for-all pool. A free or paid key gives you a dedicated endpoint path with your own rate limits, no per-request throttling, and full access to heavy methods (eth_getLogs, trace_*, debug_*) — your own Robinhood Chain RPC without running the node yourself.
Robinhood Chain RPC — FAQ
What is Robinhood Chain's chain ID?
Robinhood Chain's chain ID is 4663 (hex 0x1237). Its native currency is ETH and its block explorer is robinhoodchain.blockscout.com. You can connect with NodeFlare's free public RPC at https://rpc.nodeflare.app/robinhood/public — no API key required.
How do I add Robinhood Chain to MetaMask?
In MetaMask, open the network menu → "Add a network" → "Add a network manually", then enter — Network name: Robinhood Chain; New RPC URL: https://rpc.nodeflare.app/robinhood/public; Chain ID: 4663; Currency symbol: ETH; Block explorer URL: https://robinhoodchain.blockscout.com. Save, then switch to Robinhood Chain. The endpoint is free and needs no account.
What is the Robinhood Chain RPC URL?
NodeFlare's public Robinhood Chain RPC URL is https://rpc.nodeflare.app/robinhood/public over HTTPS. No API key is required for the public endpoint.
Is the Robinhood Chain RPC free?
Yes. The public Robinhood Chain endpoint is free with no sign-up. A free API key unlocks higher rate limits, heavy methods, and a dedicated path — 2,000,000 compute units per month, no credit card.
What are the Robinhood Chain RPC rate limits?
The public endpoint is limited to 2 requests/second per IP. A free key gives 10 requests/second; paid plans scale to 500 req/s. Every plan includes all 22 supported chains.
Is NodeFlare a good Robinhood Chain RPC provider?
NodeFlare is an independent Robinhood Chain RPC provider that runs its own nodes — not a reseller or aggregator of third-party backends. The public endpoint is free with no sign-up; a free API key adds higher rate limits, and heavy methods (eth_getLogs, trace_*, debug_*) — 2,000,000 compute units per month, no credit card.
Is there a dedicated Robinhood Chain RPC node?
Yes. NodeFlare runs its own dedicated Robinhood Chain node(s), and every request is routed to the nearest healthy node with automatic failover. A free or paid key gives you a dedicated endpoint path with your own rate limits and full access to archive methods like eth_getLogs and debug_traceTransaction.
Go deeper
- Full Robinhood Chain API reference → — supported methods, WebSocket, regions
- Rate limits & compute-unit costs → — what each method costs against your quota
- Pay per request with x402 → — Robinhood Chain calls in USDC from $0.001, no account:
POST /robinhood/x402 - RPC for trading bots → and indexers → — low-latency, eth_getLogs-heavy workloads
- Screen a Robinhood Chain token for scams → — ownership, honeypot check, holder concentration → one risk score
- Onchain tools for AI agents → — token-safety, wallet intelligence and RPC over MCP / x402
- Due-diligence for Robinhood Chain trading agents → — pre-trade token-safety + wallet intelligence, first-mover coverage
Build on Robinhood Chain with a free key
Higher limits, a dedicated path, and automatic failover — every chain included. No credit card.
Get your free API key →Robinhood Chain RPC methods
Per-method docs for Robinhood Chain — parameters, compute-unit cost, and copy-paste examples.