Network endpoints
The following lists all the network endpoints supported by Infura.
Ensure that you replace <API-KEY> with an API key from your Infura dashboard.
Arbitrum
| Network | Description | URL |
|---|---|---|
| Mainnet | JSON-RPC over HTTPS | https://arbitrum-mainnet.infura.io/v3/<API-KEY> |
| Mainnet | JSON-RPC over Websocket | wss://arbitrum-mainnet.io/ws/v3/<API-KEY> |
| Testnet (Sepolia) | JSON-RPC over HTTPS | https://arbitrum-sepolia.infura.io/v3/<API-KEY> |
| Testnet (Sepolia) | JSON-RPC over WebSocket | wss://arbitrum-sepolia.infura.io/ws/v3/<API-KEY> |
Avalanche (C-Chain)
| Network | Description | URL |
|---|---|---|
| Mainnet | JSON-RPC over HTTPS | https://avalanche-mainnet.infura.io/v3/<API-KEY> |
| Mainnet | JSON-RPC over Websocket | wss://avalanche-mainnet.io/ws/v3/<API-KEY> |
| Testnet (Fuji) | JSON-RPC over HTTPS | https://avalanche-fuji.infura.io/v3/<API-KEY> |
| Testnet (Fuji) | JSON-RPC over WebSocket | wss://avalanche-fuji.infura.io/ws/v3/<API-KEY> |
Base
Limited access
Base is currently only available to a limited number of customers. If you would like access, please submit a
request to support@infura.io and we will assess if your request can be accommodated at this time.
| Network | Description | URL |
|---|---|---|
| Mainnet | JSON-RPC over HTTPS | https://base-mainnet.infura.io/v3/<API-KEY> |
| Testnet (Sepolia) | JSON-RPC over HTTPS | https://base-sepolia.infura.io/v3/<API-KEY> |
Blast
| Network | Description | URL |
|---|---|---|
| Mainnet | JSON-RPC over HTTPS | https://blast-mainnet.infura.io/v3/<API-KEY> |
| Testnet (Sepolia) | JSON-RPC over HTTPS | https://blast-sepolia.infura.io/v3/<API-KEY> |
Celo
| Network | Description | URL |
|---|---|---|
| Mainnet | JSON-RPC over HTTPS | https://celo-mainnet.infura.io/v3/<API-KEY> |
| Testnet (Alfajores) | JSON-RPC over HTTPS | https://celo-alfajores.infura.io/v3/<API-KEY> |
Ethereum
note
The Holesky testnet is supported through the Decentralized Infrastructure Network (DIN) service and does not currently support WebSockets.
| 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> |
| 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> |
IPFS
Limited access
Infura is currently limiting IPFS services to customers that already have an active IPFS key. New IPFS key creation is disabled for new and existing customers.
| Network | Description | URL |
|---|---|---|
| Mainnet | HTTP API | https://ipfs.infura.io:5001 |
info
Include your authentication details when making IPFS requests
Linea
deprecation notice
Linea Goerli is being deprecated. We discourage new development with this testnet and recommend using Sepolia instead.
| Network | Description | URL |
|---|---|---|
| Mainnet | JSON-RPC over HTTPS | https://linea-mainnet.infura.io/v3/<API-KEY> |
| Mainnet | JSON-RPC over WebSocket | wss://linea-mainnet.infura.io/ws/v3/<API-KEY> |
| Testnet (Goerli) | JSON-RPC over HTTPS | https://linea-goerli.infura.io/v3/<API-KEY> |
| Testnet (Goerli) | JSON-RPC over WebSocket | wss://linea-goerli.infura.io/v3/<API-KEY> |
| Testnet (Sepolia) | JSON-RPC over HTTPS | https://linea-sepolia.infura.io/v3/<API-KEY> |
| Testnet (Sepolia) | JSON-RPC over WebSocket | wss://linea-sepolia.infura.io/v3/<API-KEY> |
Optimism
| Network | Transport type | URL |
|---|---|---|
| Mainnet | JSON-RPC over HTTPS | https://optimism-mainnet.infura.io/v3/<API-KEY> |
| Mainnet | JSON-RPC over WebSocket | wss://optimism-mainnet.infura.io/v3/<API-KEY> |
| Testnet (Sepolia) | JSON-RPC over HTTPS | https://optimism-sepolia.infura.io/v3/<API-KEY> |
| Testnet (Sepolia) | JSON-RPC over WebSocket | wss://optimism-mainnet.infura.io/v3/<API-KEY> |
Palm
| Network | Description | URL |
|---|---|---|
| Mainnet | JSON-RPC over HTTPS | https://palm-mainnet.infura.io/v3/<API-KEY> |
| Testnet | JSON-RPC over HTTPS | https://palm-testnet.infura.io/v3/<API-KEY> |
Polygon PoS
| Network | Description | URL |
|---|---|---|
| Mainnet | JSON-RPC over HTTPS | https://polygon-mainnet.infura.io/v3/<API-KEY> |
| Mainnet | JSON-RPC over WebSocket | wss://polygon-mainnet.infura.io/ws/v3/<API-KEY> |
| Testnet (Amoy) | JSON-RPC over HTTPS | https://polygon-amoy.infura.io/v3/<API-KEY> |
| Testnet (Amoy) | JSON-RPC over WebSocket | wss://polygon-amoy.infura.io/ws/v3/<API-KEY> |
| Testnet (Mumbai) | JSON-RPC over HTTPS | https://polygon-mumbai.infura.io/v3/<API-KEY> |
| Testnet (Mumbai) | JSON-RPC over WebSocket | wss://polygon-mumbai.infura.io/ws/v3/<API-KEY> |
StarkNet
| Network | Description | URL |
|---|---|---|
| Mainnet | JSON-RPC over HTTPS | https://starknet-mainnet.infura.io/v3/<API-KEY> |
| Testnet (Sepolia) | JSON-RPC over HTTPS | https://starknet-sepolia.infura.io/v3/<API-KEY> |