Documents that look immaculate, in seconds.Your invoice,Your rent receipt,Your quote,Your loan agreement,Your delivery note,immaculate in seconds.

const res = await fetch(
  "https://prysm.tools/api/v1/documents/generate",
  {
    method: "POST",
    headers: {
      "Authorization": "Bearer " + process.env.PRYSM_API_KEY,
      "Content-Type": "application/json",
      "Idempotency-Key": invoice.id,
    },
    body: JSON.stringify({
      type: "invoice",
      document: {
        number: "INV-2026-0042",
        issued_on: "2026-10-06",
        due_on: "2026-11-05",
        currency: "EUR",
        theme: "custom",
        template_id: "6f1c2e8a-4b7d-4e19-9a3f-2c5d8e7b1a04",
      },
      sender: { name: "Meridian Studio Ltd", tax_id: "FR40845220017" },
      recipient: { name: "Northwind Labs Inc.", email: "ap@northwind.io" },
      line_items: [
        { name: "Brand identity redesign", quantity: 1, unit_price: 4800, tax_rate: 20 },
      ],
      output: { format: "url" },
    }),
  },
);

// output.url: the PDF, behind a signed link valid for an hour.
const { output, usage } = await res.json();