Swap Widget

 <script src="https://cdn.mayan.finance/widget/1_8_0/main.js"
  integrity="sha256-csokBs9wUf3aZCKTR7/XXElwXugjzCQeUygLmN+/Y7Y="
  defer
  crossorigin="anonymous"
  onload="initMayanWidget()"></script>
<script>
  const mayanConfigs = {
    "appIdentity": {
      "uri": "https://example.finance",
      "icon": "",
      "name": "Mayan Widget"
    },
    "setDefaultToken": true
  };
  function initMayanWidget() {
    const container = 'WIDGET_ROOT' // element id or DOM element
    document.addEventListener('DOMContentLoaded', function() {
      MayanSwap.init(container, mayanConfigs);
    })
  }
</script>