# Arbitrum JSON-RPC API

> Supported standard Ethereum methods on Arbitrum network.

# Arbitrum JSON-RPC API

The standard Ethereum methods documented in this section are supported by Infura on the Arbitrum network.

The Arbitrum API aims to be a superset of the Ethereum JSON-RPC specification and supports all the standard Ethereum JSON-RPC-APIs.

When interacting with the API, you can expect all the usual Ethereum JSON-RPC specification fields, [and some extra ones](https://docs.arbitrum.io/build-decentralized-apps/arbitrum-vs-ethereum/rpc-methods) used to display information unique to Arbitrum.