Linea Mainnet JSON-RPC

Public Ethereum-compatible JSON-RPC endpoint for Linea mainnet (chain ID 59144). Supports the standard eth_* method set plus Linea-specific extensions such as linea_estimateGas and linea_getProof.

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/mainnet-rpc"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

A second provider on the same verified email joins the account you already have.

API entry from apis.yml

apis.yml Raw ↑
aid: linea-network:mainnet-rpc
name: Linea Mainnet JSON-RPC
description: Public Ethereum-compatible JSON-RPC endpoint for Linea mainnet (chain ID 59144). Supports
  the standard eth_* method set plus Linea-specific extensions such as linea_estimateGas and linea_getProof.
humanURL: https://docs.linea.build/get-started/build/network-info
baseURL: https://rpc.linea.build
tags:
- JSON-RPC
- Mainnet
- zkEVM
properties:
- type: Documentation
  url: https://docs.linea.build/get-started/build/network-info
- type: APIReference
  url: https://docs.linea.build/api