stripe.js

const stripe = require('stripe')((process.env.STRIPE_PRIVATE_SECRET));

productList.forEach(element => {

  line_items.push({
    price_data: {
      currency: 'usd',
      product_data: {
        name: element?.name,
      },
      unit_amount: Math.ceil((finalPrice / 85) * 100 ), // If bangladeshi currency 
    },
    quantity: 1,
  })
});

const session = await stripe.checkout.sessions.create({
  success_url: 'https://example.com/success',
  cancel_url: 'https://example.com/cancel',
  payment_method_types: ['card'],
  line_items,
  mode: 'payment',
  client_reference_id: "You can use order id here"
});