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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

NetworkDescriptionURL
MainnetJSON-RPC over HTTPShttps://arbitrum-mainnet.infura.io/v3/<API-KEY>
MainnetJSON-RPC over Websocketwss://arbitrum-mainnet.io/ws/v3/<API-KEY>
Testnet (Sepolia)JSON-RPC over HTTPShttps://arbitrum-sepolia.infura.io/v3/<API-KEY>
Testnet (Sepolia)JSON-RPC over WebSocketwss://arbitrum-sepolia.infura.io/ws/v3/<API-KEY>

Avalanche (C-Chain)

NetworkDescriptionURL
MainnetJSON-RPC over HTTPShttps://avalanche-mainnet.infura.io/v3/<API-KEY>
MainnetJSON-RPC over Websocketwss://avalanche-mainnet.io/ws/v3/<API-KEY>
Testnet (Fuji)JSON-RPC over HTTPShttps://avalanche-fuji.infura.io/v3/<API-KEY>
Testnet (Fuji)JSON-RPC over WebSocketwss://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.

NetworkDescriptionURL
MainnetJSON-RPC over HTTPShttps://base-mainnet.infura.io/v3/<API-KEY>
Testnet (Sepolia)JSON-RPC over HTTPShttps://base-sepolia.infura.io/v3/<API-KEY>

Blast

NetworkDescriptionURL
MainnetJSON-RPC over HTTPShttps://blast-mainnet.infura.io/v3/<API-KEY>
Testnet (Sepolia)JSON-RPC over HTTPShttps://blast-sepolia.infura.io/v3/<API-KEY>

Celo

NetworkDescriptionURL
MainnetJSON-RPC over HTTPShttps://celo-mainnet.infura.io/v3/<API-KEY>
Testnet (Alfajores)JSON-RPC over HTTPShttps://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.

NetworkDescriptionURL
MainnetJSON-RPC over HTTPShttps://mainnet.infura.io/v3/<API-KEY>
MainnetJSON-RPC over WebSocketwss://mainnet.infura.io/ws/v3/<API-KEY>
HoleskyJSON-RPC over HTTPShttps://holesky.infura.io/v3/<API-KEY>
SepoliaJSON-RPC over HTTPShttps://sepolia.infura.io/v3/<API-KEY>
SepoliaJSON-RPC over WebSocketwss://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.

NetworkDescriptionURL
MainnetHTTP APIhttps://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.

NetworkDescriptionURL
MainnetJSON-RPC over HTTPShttps://linea-mainnet.infura.io/v3/<API-KEY>
MainnetJSON-RPC over WebSocketwss://linea-mainnet.infura.io/ws/v3/<API-KEY>
Testnet (Goerli)JSON-RPC over HTTPShttps://linea-goerli.infura.io/v3/<API-KEY>
Testnet (Goerli)JSON-RPC over WebSocketwss://linea-goerli.infura.io/ws/v3//<API-KEY>
Testnet (Sepolia)JSON-RPC over HTTPShttps://linea-sepolia.infura.io/v3/<API-KEY>
Testnet (Sepolia)JSON-RPC over WebSocketwss://linea-sepolia.infura.io/ws/v3/<API-KEY>

Mantle

NetworkDescriptionURL
MainnetJSON-RPC over HTTPShttps://mantle-mainnet.infura.io/v3/<API-KEY>
Testnet (Sepolia)JSON-RPC over HTTPShttps://mantle-sepolia.infura.io/v3/<API-KEY>

Optimism

NetworkTransport typeURL
MainnetJSON-RPC over HTTPShttps://optimism-mainnet.infura.io/v3/<API-KEY>
MainnetJSON-RPC over WebSocketwss://optimism-mainnet.infura.io/ws/v3/<API-KEY>
Testnet (Sepolia)JSON-RPC over HTTPShttps://optimism-sepolia.infura.io/v3/<API-KEY>
Testnet (Sepolia)JSON-RPC over WebSocketwss://optimism-mainnet.infura.io/ws/v3/<API-KEY>

Palm

NetworkDescriptionURL
MainnetJSON-RPC over HTTPShttps://palm-mainnet.infura.io/v3/<API-KEY>
TestnetJSON-RPC over HTTPShttps://palm-testnet.infura.io/v3/<API-KEY>

Polygon PoS

NetworkDescriptionURL
MainnetJSON-RPC over HTTPShttps://polygon-mainnet.infura.io/v3/<API-KEY>
MainnetJSON-RPC over WebSocketwss://polygon-mainnet.infura.io/ws/v3/<API-KEY>
Testnet (Amoy)JSON-RPC over HTTPShttps://polygon-amoy.infura.io/v3/<API-KEY>
Testnet (Amoy)JSON-RPC over WebSocketwss://polygon-amoy.infura.io/ws/v3/<API-KEY>

StarkNet

NetworkDescriptionURL
MainnetJSON-RPC over HTTPShttps://starknet-mainnet.infura.io/v3/<API-KEY>
Testnet (Sepolia)JSON-RPC over HTTPShttps://starknet-sepolia.infura.io/v3/<API-KEY>