Node.js を使用した Web サイトで USDT 支払いを受け入れる方法

import express from 'express'

const app = express()
app.use(express.json())

app.post('/api/checkout', async (req, res) => {
  const response = await fetch('https://api.boltutil.com/api/v1/order/create', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      'X-Bolt-Key': process.env.BOLTUTIL_API_KEY
    },
    body: JSON.stringify({
      externalOrderId: req.body.orderId,
      amount: req.body.amount,
      currency: 'USDT',
      network: 'TRC20',
      notifyUrl: 'https://merchant.com/webhooks/boltutil',
      returnUrl: 'https://merchant.com/orders/complete'
    })
  })

  res.status(response.status).json(await response.json())
})