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

Network	Transport type	URL
Mainnet	JSON-RPC over HTTPS	`https://base-mainnet.infura.io/v3/YOUR-API-KEY`
Mainnet	JSON-RPC over WebSocket	`wss://base-mainnet.infura.io/ws/v3/YOUR-API-KEY`
Testnet (Sepolia)	JSON-RPC over HTTPS	`https://base-sepolia.infura.io/v3/YOUR-API-KEY`
Testnet (Sepolia)	JSON-RPC over WebSocket	`wss://base-sepolia.infura.io/ws/v3/YOUR-API-KEY`

Binance Smart Chain

Network	Transport type	URL
Mainnet	JSON-RPC over HTTPS	`https://bsc-mainnet.infura.io/v3/<API-KEY>`
Mainnet	JSON-RPC over WebSocket	`wss://bsc-mainnet.infura.io/ws/v3/<API-KEY>`
Testnet	JSON-RPC over HTTPS	`https://bsc-testnet.infura.io/v3/<API-KEY>`

Blast

Network	Transport type	URL
Mainnet	JSON-RPC over HTTPS	`https://blast-mainnet.infura.io/v3/YOUR-API-KEY`
Mainnet	JSON-RPC over WebSocket	`wss://blast-mainnet.infura.io/ws/v3/YOUR-API-KEY`
Testnet (Sepolia)	JSON-RPC over HTTPS	`https://blast-sepolia.infura.io/v3/YOUR-API-KEY`

Celo

Network	Description	URL
Mainnet	JSON-RPC over HTTPS	`https://celo-mainnet.infura.io/v3/<API-KEY>`
Mainnet	JSON-RPC over WebSocket	`wss://celo-mainnet.infura.io/ws/v3/<API-KEY>`
Testnet (Alfajores)	JSON-RPC over HTTPS	`https://celo-alfajores.infura.io/v3/<API-KEY>`
Testnet (Alfajores)	JSON-RPC over WebSocket	`wss://celo-alfajores.infura.io/ws/v3/<API-KEY>`

Ethereum

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>`

IPFS

Limited access

Infura restricts its IPFS service to a select set of qualified customers. Please contact the Infura support team for next steps. New IPFS key creation is disabled for all users, but existing IPFS customers can continue to use the IPFS service with their existing keys.

Network	Description	URL
Mainnet	HTTP API	`https://ipfs.infura.io:5001`

info

Include your authentication details when making IPFS requests

Linea

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 (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>`

Mantle

Network	Description	URL
Mainnet	JSON-RPC over HTTPS	`https://mantle-mainnet.infura.io/v3/<API-KEY>`
Mainnet	JSON-RPC over WebSocket	`wss://mantle-mainnet.infura.io/ws/v3/<API-KEY>`
Testnet (Sepolia)	JSON-RPC over HTTPS	`https://mantle-sepolia.infura.io/v3/<API-KEY>`

opBNB

Network	Transport type	URL
Mainnet	JSON-RPC over HTTPS	`https://opbnb-mainnet.infura.io/v3/<API-KEY>`
Mainnet	JSON-RPC over WebSocket	`wss://opbnb-mainnet.infura.io/ws/v3/<API-KEY>`
Testnet	JSON-RPC over HTTPS	`https://opbnb-testnet.infura.io/v3/<API-KEY>`

Optimism

Network	Transport type	URL
Mainnet	JSON-RPC over HTTPS	`https://optimism-mainnet.infura.io/v3/YOUR-API-KEY`
Mainnet	JSON-RPC over WebSocket	`wss://optimism-mainnet.infura.io/v3/YOUR-API-KEY`
Testnet (Sepolia)	JSON-RPC over HTTPS	`https://optimism-sepolia.infura.io/v3/YOUR-API-KEY`
Testnet (Sepolia)	JSON-RPC over WebSocket	`wss://optimism-sepolia.infura.io/v3/YOUR-API-KEY`

Palm

Network	Description	URL
Palm Mainnet	JSON-RPC over HTTPS	`https://palm-mainnet.infura.io/v3/API-KEY`
Palm 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>`

Scroll

Network	Description	URL
Mainnet	JSON-RPC over HTTPS	`https://scroll-mainnet.infura.io/v3/<YOUR-API-KEY>`
Testnet (Sepolia)	JSON-RPC over HTTPS	`https://scroll-sepolia.infura.io/v3/<YOUR-API-KEY>`
Mainnet	JSON-RPC over WebSocket	`wss://scroll-mainnet.infura.io/ws/v3/<YOUR-API-KEY>`

Starknet

Network	Description	URL
Starknet Mainnet	JSON-RPC over HTTPS	`https://starknet-mainnet.infura.io/v3/API-KEY`
Starknet Testnet (Sepolia)	JSON-RPC over HTTPS	`https://starknet-sepolia.infura.io/v3/API-KEY`

ZKsync Era

info

ZKsync Era WebSockets are supported on Mainnet only.

Network	Description	URL
Mainnet	JSON-RPC over HTTPS	`https://zksync-mainnet.infura.io/v3/<API-KEY>`
Mainnet	JSON-RPC over WebSocket	`wss://zksync-mainnet.infura.io/ws/v3/<API-KEY>`
Testnet (Sepolia)	JSON-RPC over HTTPS	`https://zksync-sepolia.infura.io/v3/<API-KEY>`

Network endpoints

Arbitrum​

Avalanche (C-Chain)​

Base​

Binance Smart Chain​

Blast​

Celo​

Ethereum​

IPFS​

Linea​

Mantle​

opBNB​

Optimism​

Palm​

Polygon PoS​

Scroll​

Starknet​

ZKsync Era​