HTMLを送ると、 高品質PDFが返ってくる。

// 請求テンプレートにデータを埋めてPDF化
const html = renderInvoice(order);

const res = await fetch("/api/pdf/generate-from-html", {
  method: "POST",
  headers: {
    "Authorization": `Bearer ${API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    html,
    options: { "page-size": "A4" },
    expiration_hours: 168, // 7日間有効
    email: {              // PDF添付メール送信
      to: order.email,
      subject: "請求書をお送りします",
    },
  }),
});

# 毎朝9時にダッシュボードをPDF化してSlack通知
res = requests.post(
    f"{API_BASE}/api/pdf/generate-from-url",
    headers={"Authorization": f"Bearer {API_KEY}"},
    json={
        "url": "https://bi.internal/dashboard/daily",
        "options": {"page-size": "A3"},
    },
)
pdf_url = res.json()["data"]["download_url"]
slack.post(channel, f"日次レポート: {pdf_url}")

// ユーザーごとの証明書PDFを生成して返す
$html = view('certificate', [
    'user' => $user,
    'course' => $course,
    'issued_at' => now(),
])->render();

$res = Http::withToken($apiKey)
    ->post("{$apiBase}/api/pdf/generate-from-html", [
        'html' => $html,
        'max_downloads' => 3,   // 3回まで
        'expiration_hours' => 72,
    ]);

return $res->json('data.download_url');

// URLのリストをまとめてPDF化
const urls = [
  "https://example.com/product/123",
  "https://example.com/product/456",
];

const results = await Promise.all(
  urls.map((url) =>
    fetch("/api/pdf/generate-from-url", {
      method: "POST",
      headers: {
        "Authorization": `Bearer ${API_KEY}`,
        "Content-Type": "application/json",
      },
      body: JSON.stringify({ url }),
    }).then((r) => r.json())
  )
);

results.forEach((r) => console.log(r.data.download_url));