fanbase-pure-erc20-swap-widget

React widget for ERC20 token swaps with wallet connection, quote fetching, and swap execution.

Installation

npm install fanbase-pure-erc20-swap-widget

Quick Start

import CryptoExchangeWidget from "fanbase-pure-erc20-swap-widget";

export default function App() {
  return <CryptoExchangeWidget />;
}

Styles are bundled and loaded by the package entry.

Props

• appId?: string Optional public app identifier used for backend access verification.
• chainId?: number Optional target EVM chain ID. If omitted, widget uses connected wallet chain.
• buyToken?: string Optional fixed output token address. When set, output token selection is limited.

Notes

• If appId is provided and valid, role-based UI restrictions are applied.
• If appId is missing, widget can still render with default access behavior.
• In production, your domain should be allowed for your integration keys/providers.

Peer Dependencies

• react ^18.2.0
• react-dom ^18.2.0