// JavaScript Fetch
const response = await fetch('https://api.rapdf.com/v1/generate', {
  method: 'POST',
  headers: {
    'Authorization': `Bearer ${process.env.RAPDF_KEY}`,
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    templateId: 'invoice-v1',
    data: { customer: { name: 'Acme Corp' } }
  })
});

const pdf = await response.blob();