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Install

npm install 0xtrails

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Add the Widget

import { TrailsWidget } from '0xtrails/widget'

export function Checkout() {
  return (
    <TrailsWidget
      apiKey="YOUR_API_KEY"
      mode="pay"
      toAddress="0xYourMerchantAddress"
      toAmount="10"
      toChainId={8453}
      toToken="USDC"
    />
  )
}
User pays with any token from any chain → You receive exactly 10 USDC on Base.
Get an API key: Sign up and create an API key on the Trails Dashboard

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Starter Templates

Live Demo

Try it now

React

Starter kit

Next.js

Starter kit

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Next Steps

Pay

Stablecoin payments, merchant integration

Swap

Cross-chain token swaps

Fund

Protocol deposits, trustless deposit addresses, chain onboarding, built-in onramps, and more

Earn

Integrated DeFi Yield Deposits
Full reference: SDK Configuration · API Reference · Hooks