Phantom EVM Provider API

EIP-1193 compliant Ethereum Provider API injected at window.ethereum and window.phantom.ethereum for Ethereum, Polygon, Base, Monad testnet, and HyperEVM. Supports the full Ethereum RPC surface for connecting accounts, reading chain state, signing messages and typed data, sending transactions, switching and adding chains, and watching assets. Emits standard accountsChanged, chainChanged, connect, and disconnect events.

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API entry from apis.yml

apis.yml Raw ↑
aid: phantom:phantom-evm-provider-api
name: Phantom EVM Provider API
tags:
- Base
- EIP-1193
- Ethereum
- EVM
- HyperEVM
- Monad
- Polygon
- Provider
- Wallets
tags_raw:
- Base
- EIP-1193
- Ethereum
- EVM
- HyperEVM
- Monad
- Polygon
- Provider
- Wallet
humanURL: https://docs.phantom.com/ethereum-monad-testnet-base-and-polygon/provider-api-reference
properties:
- url: https://docs.phantom.com/ethereum-monad-testnet-base-and-polygon/provider-api-reference
  type: Documentation
description: EIP-1193 compliant Ethereum Provider API injected at window.ethereum and window.phantom.ethereum
  for Ethereum, Polygon, Base, Monad testnet, and HyperEVM. Supports the full Ethereum RPC surface for
  connecting accounts, reading chain state, signing messages and typed data, sending transactions, switching
  and adding chains, and watching assets. Emits standard accountsChanged, chainChanged, connect, and disconnect
  events.