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endpoints.md

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description sidebar_position toc_max_heading_level
Infura API endpoints
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import GasApiNetworks from "@site/src/components/GasApiNetworks.tsx";

All endpoints

The following lists all the network endpoints supported by Infura.

Ensure that you replace <YOUR-API-KEY> with an API key from your MetaMask Developer dashboard.

Arbitrum

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

Avalanche (C-Chain)

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

Blast

Network Description 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>

Binance Smart Chain

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

Celo

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

Ethereum

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

IPFS

:::caution Restricted access

New IPFS key creation is disabled for all users. Only IPFS keys that were active in late 2024 continue to have access to the IPFS network.

:::

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

Mantle

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

opBNB

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

Palm

Network Description URL
Mainnet JSON-RPC over HTTPS https://palm-mainnet.infura.io/v3/<YOUR-API-KEY>
Testnet JSON-RPC over HTTPS https://palm-testnet.infura.io/v3/<YOUR-API-KEY>

Polygon PoS

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

Scroll

Network Description URL
Mainnet JSON-RPC over HTTPS https://scroll-mainnet.infura.io/v3/<YOUR-API-KEY>
Sepolia JSON-RPC over HTTPS https://scroll-sepolia.infura.io/v3/<YOUR-API-KEY>

Sei

Network Description URL
Mainnet JSON-RPC over HTTPS https://sei-mainnet.infura.io/v3/<YOUR-API-KEY>
Testnet JSON-RPC over HTTPS https://sei-testnet.infura.io/v3/<YOUR-API-KEY>

Starknet

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

Swellchain

Network Description URL
Mainnet JSON-RPC over HTTPS https://swellchain-mainnet.infura.io/v3/<YOUR-API-KEY>
Testnet JSON-RPC over HTTPS https://swellchain-testnet.infura.io/v3/<YOUR-API-KEY>

Unichain

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

Gas API

The Gas REST API supports multiple networks.

Specify the chain ID in your request to interact with the relevant network.