Supported networks
Use one of these endpoints as your Ethereum client provider, and ensure that you replace
YOUR-API-KEY with an API key from your Infura dashboard.
| Network | Description | URL |
|---|---|---|
| Mainnet | JSON-RPC over HTTPS | https://mainnet.infura.io/v3/<API-KEY> |
| Mainnet | JSON-RPC over WebSocket | wss://mainnet.infura.io/ws/v3/<API-KEY> |
| Holesky | JSON-RPC over HTTPS | https://holesky.infura.io/v3/<API-KEY> |
| Holesky | JSON-RPC over WebSocket | wss://holesky.infura.io/ws/v3/<API-KEY> |
| Sepolia | JSON-RPC over HTTPS | https://sepolia.infura.io/v3/<API-KEY> |
| Sepolia | JSON-RPC over WebSocket | wss://sepolia.infura.io/ws/v3/<API-KEY> |