<script async
  src="https://js.stripe.com/v3/buy-button.js">
</script>

<stripe-buy-button
  buy-button-id="buy_btn_1OygspIu2hKFWxP7Y06loYva"
  publishable-key="pk_live_kV0za7x5FdLyGuArfRdhQz9G00CH8mpSNj"
>
</stripe-buy-button>