Install guide
Two ways: the plugin, which does it for you, or the snippet if you'd rather not install anything.
[quoteblock].Prefer not to install a plugin? Build a snippet here, then add a Custom HTML block to your page and paste it in. Both work; the plugin just saves you the copy-paste when you change prices.
Three lines. Your prices are the JSON in the middle, so you can read and edit them any time.
<div data-quoteblock="my-quote"></div>
<script type="application/json" id="my-quote">{ ...your prices... }</script>
<script src="https://quoteblock.app/v1/quoteblock.js" defer></script>