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ETHEREUM CLASSIC

Reliable RPC nodes and APIs for Ethereum Classic

Backend infrastructure for Ethereum Classic that never fails. Discover the industry standard for reliable blockchain infrastructure.

Get free API keyRead the docs

Free key · 100K credits · no credit card

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

Instantly test a call onEthereum Classic.

Hit a live Ethereum Classic 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 Ethereum Classic
JSON-RPC
Network interface
Run in Postman
ethereum-classic-mainnet.gateway.tatum.io

Request

curl --request POST \
--url 'https://ethereum-classic-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

Networks

Two Ethereum Classic networks. One key.

Network
Slug
Protocols
Endpoint
Copy
Ethereum Classic Mainnet
ethereum-classic-mainnet
JSON-RPC
https://ethereum-classic-mainnet.gateway.tatum.io
Ethereum Classic Testnet
ethereum-classic-testnet
JSON-RPC
https://ethereum-classic-testnet.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

Capability

What else works on Ethereum Classic.

Data APIs

7 confirmed on Ethereum Classic

Browse the Data API docs
AI Builder

Describe it. AI Builder does the rest.

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

Try
Pricing

Plans that scale with Ethereum Classic

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
Contact sales

for higher throughput.

Other networks

142 networks.

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

RobinhoodArbitrum OneAvalancheBaseBinance Smart ChainCeloEthereumOptimismPolygonTronZKsyncKatanaMONADBerachainChilizCronosFantomSonic+50 more
Browse all networks

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

FAQ

Ethereum Classic questions we get asked.

Ethereum Classic 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 Ethereum Classic RPC gateways with global load balancing and high uptime.