Certificate Generation API: personalisierte Zertifikate in großer Zahl

curl https://api.dynamicdocumentapi.com/v1/pdf/from-template \
  -H "Authorization: Bearer $DYNAMIC_DOCUMENT_API_KEY" \
  -H "Idempotency-Key: CERT-2026-0481" \
  -H "Content-Type: application/json" \
  -d '{
    "template_id": "tpl_certificate",
    "data": {
      "recipient": "Ada Lovelace",
      "course": "Data Engineering 101",
      "completed_on": "2026-09-25",
      "hours": 24,
      "certificate_id": "CERT-2026-0481",
      "verify_url": "https://academy.example.com/verify/CERT-2026-0481",
      "signed_by": "Dr. Erin Cole, Head of Academy"
    },
    "pdf": {
      "paper": { "format": "A4" },
      "orientation": "landscape",
      "margin": { "top": "0mm", "right": "0mm", "bottom": "0mm", "left": "0mm" },
      "metadata": { "title": "Certificate — Ada Lovelace" }
    },
    "filename": "CERT-2026-0481.pdf"
  }'

// Node.js 18+: one participant → certificate PDF + shareable PNG
const API = "https://api.dynamicdocumentapi.com/v1";

async function render(path, body, key) {
  const res = await fetch(API + path, {
    method: "POST",
    headers: {
      Authorization: `Bearer ${process.env.DYNAMIC_DOCUMENT_API_KEY}`,
      "Idempotency-Key": key,
      "Content-Type": "application/json",
    },
    body: JSON.stringify(body),
  });
  if (!res.ok) throw new Error(await res.text());
  return (await res.json()).files[0].url;
}

export async function issueCertificate(data) {
  const base = { template_id: "tpl_certificate", data };
  const [pdf, image] = await Promise.all([
    render("/pdf/from-template", { ...base,
      pdf: { paper: { format: "A4" }, orientation: "landscape" },
    }, data.certificate_id + "-pdf"),
    render("/images/from-template", { ...base,
      image: { format: "png", viewport: { width: 1600, height: 1131 }, scale: 2 },
    }, data.certificate_id + "-png"),
  ]);
  return { pdf, image };
}

import csv, os
import requests

API = "https://api.dynamicdocumentapi.com/v1"
AUTH = {"Authorization": f"Bearer {os.environ['DYNAMIC_DOCUMENT_API_KEY']}"}

def issue_certificate(row: dict) -> str:
    """One participant → one certificate PDF. Returns a signed link."""
    res = requests.post(
        f"{API}/pdf/from-template",
        headers={**AUTH, "Idempotency-Key": row["certificate_id"]},
        json={
            "template_id": "tpl_certificate",
            "data": row,
            "pdf": {"paper": {"format": "A4"}, "orientation": "landscape"},
            "filename": f"{row['certificate_id']}.pdf",
        },
        timeout=60,
    )
    res.raise_for_status()
    return res.json()["files"][0]["url"]

with open("cohort.csv") as f:
    for row in csv.DictReader(f):
        print(row["recipient"], issue_certificate(row))

<?php
function issueCertificate(array $participant): string
{
    $ch = curl_init('https://api.dynamicdocumentapi.com/v1/pdf/from-template');
    curl_setopt_array($ch, [
        CURLOPT_POST           => true,
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_HTTPHEADER     => [
            'Authorization: Bearer ' . getenv('DYNAMIC_DOCUMENT_API_KEY'),
            'Idempotency-Key: ' . $participant['certificate_id'],
            'Content-Type: application/json',
        ],
        CURLOPT_POSTFIELDS     => json_encode([
            'template_id' => 'tpl_certificate',
            'data'        => $participant,
            'pdf'         => [
                'paper'       => ['format' => 'A4'],
                'orientation' => 'landscape',
            ],
            'delivery'    => 'binary', // attach it to the completion email
        ]),
    ]);
    return curl_exec($ch); // PDF bytes
}