Astro

// delivery.js — no SDK or API key required. Node 22+ or a modern browser.
export async function getArticle({ origin, organization, site, slug }) {
  const base = new URL(origin);
  if (base.protocol !== 'https:' && !['localhost', '127.0.0.1'].includes(base.hostname)) {
    throw new Error('Use an HTTPS Content origin');
  }
  if (![organization, site].every(id => /^[a-f0-9-]{36}$/.test(id))) {
    throw new Error('Set your organization and site UUIDs');
  }
  const prefix = '/delivery/v1/' + organization + '/' + site + '/';
  async function read(path) {
    const url = new URL(path, base);
    if (url.origin !== base.origin || !url.pathname.startsWith(prefix) || url.search || url.hash) {
      throw new Error('Unexpected delivery URL');
    }
    const response = await fetch(url, {
      credentials: 'omit', cache: 'no-store', redirect: 'error',
      signal: AbortSignal.timeout(8000),
    });
    if (!response.ok) throw new Error('Content delivery returned ' + response.status);
    return response.json();
  }
  const current = await read(prefix + 'current.json');
  const manifest = await read(current.url);
  const entry = manifest.entries.find(item => item.type === 'article' && item.slug === slug);
  if (!entry) return null;
  const document = await read(entry.url);
  return { releaseId: current.releaseId, document };
}

---
// src/pages/articles/welcome.astro
import { getArticle } from '../../lib/delivery.js';
const result = await getArticle({ origin: import.meta.env.CONTENT_ORIGIN,
  organization: import.meta.env.CONTENT_ORGANIZATION_ID,
  site: import.meta.env.CONTENT_SITE_ID, slug: 'welcome' });
if (!result) throw new Error('Publish the welcome article before building');
const article = result.document;
---
<html lang="en"><head><title>{article.title}</title></head>
  <body><article><h1>{article.title}</h1>
    <p style="white-space: pre-wrap">{article.fields.body}</p></article></body>
</html>