POST https://app.useanvil.com/api/v1/generate-pdf
{
  "type": "html",
  "title": "Widget Invoice",
  "data": {
    "html": `
      <h1 class='header-one'>
        What is Lorem Ipsum?
      </h1>
      <p>
        Lorem Ipsum is simply dummy text of
        the printing and typesetting industry.
        Lorem Ipsum has been the industry's
        standard dummy text ever since the
        <strong>1500s</strong>...
      </p>
    `,
    "css": `
      body { font: 'Open Sans'; color: #171717; }
      .header-one { text-decoration: underline; }
      .header-two { font-style: underline; }
    `,
  },
}

POST https://app.useanvil.com/api/v1/generate-pdf
{
  // You can also omit "type" as "markdown" is the default.
  "type": "markdown",
  "title": "Widget Invoice",
  "data": [
    {
      "label": "Name",
      "content": "Sally __Example__",
    }, {
      "table": {
        "rows": [
          ["Description", "Quantity", "Price"],
          ["4x Large Wigets", "4", "$40.00"],
          ["100x Medium Sized Widgets in darkblue",
           "10", "$100.00"],
        ],
      },
    },
  ],
}