An example for doppio.sh (direct render) with node.js and axios

doppio-direct-axios.js

const axios = require('axios');

async function renderPdfWithDoppio() {
  try {
    const sourceHtml = "<h1>Hello Doppio</h1>"
    const htmlAsBase64 = new Buffer.from(sourceHtml, 'utf8').toString('base64')

    const options = {
      method: 'POST',
      url: 'https://api.doppio.sh/v1/render/pdf/direct',
      headers: {
        'Authorization': 'Bearer xxxxxxxx',
        'Content-Type': 'application/json'
      },
      encoding: null,
      data: { //body
        page: {
          pdf: {
            format: 'Letter',
            margin: {
              top: 36,
              bottom: 72,
              left: 54,
              right: 54
            }
          },
          setContent: {
            html: htmlAsBase64,
            waitUntil: 'networkidle0'
          }
        }
      }
    }
    const response = await axios(options)

    console.log(response.data); //outputs the raw binary of the PDF
  } catch (error) {
    console.error(error);
  }
}

renderPdfWithDoppio();