npm install @doczilla/node

// app/routes/api.pdf.ts -> /api/pdf

import { LoaderFunctionArgs } from '@remix-run/node'
import Doczilla from '@doczilla/node'

const doczilla = new Doczilla('doczilla-...')

export async function loader(args: LoaderFunctionArgs) {
  const pdfBuffer = await doczilla.pdf.direct({
    page: {
      html: '<div>Your first Doczilla PDF</div>'
    }
  })

  return new Response(pdfBuffer, {
    headers: {
      'Content-Type': 'application/pdf'
    }
  })
}