ARBITRUM NOVA

Fast, reliable RPC nodes to access the Arbitrum Nova network

Access Arbitrum Nova RPC nodes to power your application reliably and affordably.

Free key · 100K credits · no credit card

  • Anchorage Digital
  • xPortal
  • Zengo
  • Xsolla
  • TRM
  • Suncrypto
  • Nestcoin
  • Merkle
  • Instapay
  • Hyperion
  • Bitpanda
  • Coinfirm
  • Elliptic
  • G2G
  • Chainalysis

Instantly test a call onArbitrum Nova.

Hit a live Arbitrum Nova RPC node from here — pick a network, choose a method, and see the response in seconds. Same endpoints you'll use in production.

Available on Arbitrum Nova
JSON-RPC
Network interface
Run in Postman
arbitrum-nova-mainnet.gateway.tatum.io

Request

curl --request POST \
--url 'https://arbitrum-nova-mainnet.gateway.tatum.io' \
--header 'accept: application/json' \
--header 'content-type: application/json' \
--header 'x-api-key: YOUR_API_KEY' \
--data '{"id":1,"jsonrpc":"2.0","method":"eth_blockNumber"}'

# swap the subdomain for any of 142 networks —

# solana-mainnet , ethereum-mainnet , base-mainnet …

Response

One Arbitrum Nova network. One key.

Network
Slug
Protocols
Endpoint
Copy
Arbitrum Nova Mainnet
arbitrum-nova-mainnet
JSON-RPC
https://arbitrum-nova-mainnet.gateway.tatum.io
  • 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

What else works on Arbitrum Nova.

Describe it. AI Builder does the rest.

AI Builder creates the frontend, wires the backend, and connects the APIs that power your application.

Try

Plans that scale with Arbitrum Nova

The more you use, the lower your effective cost — plans get cheaper as usage grows.

Dedicated API keys

Get a dedicated key with guaranteed RPS throughput for your most critical operations.

Choose your throughput:

Does not consume your plan credits.

Buy Dedicated Key
Other networks

Same key, same SDK, same URL shape. Switch the slug and the call still works.

Browse all networks

Chain not listed? Tell us. We add networks on request.

Arbitrum Nova questions we get asked.

Arbitrum Nova RPC is a remote procedure call interface that lets your application read blockchain data and submit transactions without running your own node. Tatum provides free and paid Arbitrum Nova RPC gateways with global load balancing and high uptime.