Supported networks
The Gas API supports multiple networks.
Specify the chain ID in your request to interact with the relevant network.
Arbitrum
| Network | Chain ID |
|---|
| Mainnet | 42161 |
| Nova | 42170 |
Avalanche (C-Chain)
| Network | Chain ID |
|---|
| Mainnet | 43114 |
Base
| Network | Chain ID |
|---|
| Mainnet | 8453 |
BNB Chain
| Network | Chain ID |
|---|
| Mainnet | 56 |
| opBNB (layer 2) | 204 |
Cronos
Ethereum
| Network | Chain ID |
|---|
| Mainnet | 1 |
| Goerli | 5 |
| Sepolia | 11155111 |
Fantom
| Network | Chain ID |
|---|
| Mainnet | 250 |
Filecoin
| Network | Chain ID |
|---|
| Mainnet | 314 |
Linea
| Network | Chain ID |
|---|
| Mainnet | 59144 |
| Testnet | 59140 |
Optimism
Polygon
| Network | Network ID |
|---|
| Mainnet | 137 |
| Mumbai | 80001 |
zkSync Era
| Network | Chain ID |
|---|
| Mainnet | 324 |