Infura

Infura JSON-RPC API

Multi-chain JSON-RPC over HTTPS and WebSockets across 23+ networks (Ethereum, Linea, Polygon, Arbitrum, Optimism, Base, Avalanche, BNB, Scroll, Mantle, Blast, Starknet, etc.).

GitHub

Documentation

📖
Documentation
https://docs.metamask.io/services/reference/

API entry from apis.yml

apis.yml Raw ↑ 
aid: infura:json-rpc
name: Infura JSON-RPC API
description: Multi-chain JSON-RPC over HTTPS and WebSockets across 23+ networks (Ethereum, Linea, Polygon,
  Arbitrum, Optimism, Base, Avalanche, BNB, Scroll, Mantle, Blast, Starknet, etc.).
humanURL: https://docs.metamask.io/services/reference/
baseURL: https://{network}.infura.io/v3/{apiKey}
tags:
- JSON-RPC
- WebSocket
- Multi-chain
properties:
- type: Documentation
  url: https://docs.metamask.io/services/reference/