Infura

aid: infura
url: https://raw.githubusercontent.com/api-evangelist/infura/refs/heads/main/apis.yml
name: Infura
kind: company
description: Infura (now MetaMask Developer) is a Web3 RPC provider operated by ConsenSys/MetaMask
  offering JSON-RPC and REST APIs for 23+ blockchain networks including Ethereum,
  Linea, Polygon, Arbitrum, Optimism, Base, Avalanche, BNB, Solana, Starknet, plus
  IPFS and a Gas API. Backed by the Decentralized Infrastructure Network (DIN) for
  failover.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
  - Web3
  - Blockchain
  - RPC
  - Infrastructure
  - MetaMask
  - ConsenSys
created: '2026-05-08'
modified: '2026-05-29'
specificationVersion: '0.19'
apis:
  - 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/
    - type: AsyncAPI
      url: asyncapi/infura-asyncapi.yml
  - aid: infura:solana-rpc
    name: Infura Solana JSON-RPC
    description: Solana JSON-RPC and WebSocket endpoints.
    humanURL: https://docs.metamask.io/services/reference/solana/
    baseURL: https://solana-mainnet.infura.io/v3/{apiKey}
    tags:
    - JSON-RPC
    - Solana
    properties:
    - type: Documentation
      url: https://docs.metamask.io/services/reference/solana/
  - aid: infura:gas-api
    name: Infura Gas API
    description: REST API for EIP-1559 gas estimation, gas prices, and base-fee history
      across supported chains.
    humanURL: https://docs.metamask.io/services/reference/gas-api/
    baseURL: https://gas.api.infura.io/v3/{apiKey}
    tags:
    - REST
    - Gas
    properties:
    - type: Documentation
      url: https://docs.metamask.io/services/reference/gas-api/
  - aid: infura:ipfs
    name: Infura IPFS API
    description: REST API for pinning and retrieving content on IPFS.
    humanURL: https://docs.metamask.io/services/reference/ipfs/
    baseURL: https://ipfs.infura.io:5001/api/v0
    tags:
    - REST
    - IPFS
    properties:
    - type: Documentation
      url: https://docs.metamask.io/services/reference/ipfs/
  - aid: infura:nft-api
    name: Infura NFT API
    description: REST API for NFT metadata, ownership, and collection data on EVM chains.
    humanURL: https://docs.metamask.io/services/reference/nft-api/
    baseURL: https://nft.api.infura.io/networks/{chainId}
    tags:
    - REST
    - NFT
    properties:
    - type: Documentation
      url: https://docs.metamask.io/services/reference/nft-api/
common:
  - type: GitHubOrganization
    url: https://github.com/INFURA
  - type: LinkedIn
    url: https://www.linkedin.com/company/infuraio
  - type: Website
    url: https://www.infura.io/
  - type: Plans
    url: plans/infura-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/infura-rate-limits.yml
  - type: FinOps
    url: finops/infura-finops.yml
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com