Ethereum RPC Endpoint and API
The programmable Layer 1 for smart contracts, DeFi, wallets, and global Web3 applications.
Ethereum Mainnet RPC details, limits, access paths, and live service links for production applications.
Chain ID1
CurrencyETH
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Public endpoint rate limit: 5 req/sec
curl -H 'Content-Type: application/json' -d '{"id":1,"jsonrpc":"2.0","method":"eth_blockNumber"}' 'https://eth.api.onfinality.io/public'curl -H 'Content-Type: application/json' -d '{"id":1,"jsonrpc":"2.0","method":"eth_blockNumber"}' 'https://eth.api.onfinality.io/public'
HTTPs
https://eth.api.onfinality.io/publichttps://eth.api.onfinality.io/public
Websocket
wss://eth.api.onfinality.io/public-wswss://eth.api.onfinality.io/public-ws
Go to Growth Plan
- High Performance
- Powerful RPC Analytics
- Up to 500 rps
- No daily response limit
- Priority Support
- Decentralized Servers
Ethereum RPC details
FIELD
VALUE
Network
Ethereum Mainnet
Chain ID
1
Transport
HTTPS / WebSocket
Public rate limit
5 RPS
Authenticated rate limit
Up to 500 RPS
Regions
Hong Kong / N. Virginia
Archive access
Supported
Trace / Debug
Paid plans
Service status
Independent benchmark
Resources
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