Co-Founder @xhub.io · E-Invoicing API for developers — XRechnung & ZUGFeRD

Patrick Jerominek  • Peerlist

Here's the English translation:E-Invoice API for Developers – XRechnung, ZUGFeRD, PeppolCreate, validate, and send e-invoices compliant with XRechnung, ZUGFeRD, and Peppol standards – all through a modern REST API. Built for developers, transparent and modular, Invoice-api.xhub lets you create your first e-invoice in just 5 minutes with only 7 lines of code.Key Features:<ul><li>German Compliance: All essential certifications and standards built right in.</li><li>14 Countries &amp; 21+ Formats: Supports XRechnung, ZUGFeRD, Factur-X, FatturaPA, UBL, and more across a wide range of European countries.</li><li>KoSIT-Validated: Official Schematron validation against the latest KoSIT schemas for maximum accuracy.</li><li>GoBD-Compliant: Audit-proof archiving with 10-year retention.</li><li>Peppol Gateway: Send e-invoices directly via the Peppol network (available Q3 2026).</li><li>Fast Performance: Average latency of just ~200ms for seamless real-time integrations.</li><li>Developer-First: Modern REST API with JSON instead of SOAP/XML, no external dependencies.</li><li>Automation-Ready: Seamless integration with Zapier, <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="http://Make.com">Make.com</a>, and n8n for no-code workflows.</li><li>Enterprise-Ready: 99.9% uptime SLA, dedicated support, and on-premise options available.</li></ul>Simple Integration in 3 Steps:<ol><li>Get Your API Key: Create your account and instantly receive your free API key.</li><li>Integrate the SDK: Use typed SDKs for Node.js, Python, Go, or call the REST API directly.</li><li>Send Your E-Invoice: Generate valid XRechnung &amp; ZUGFeRD PDFs and send them automatically to your customers.</li></ol>Integrations:Invoice-api.xhub integrates with leading e-commerce platforms such as Shopify, WooCommerce, Shopware, JTL-Shop, Magento, and PrestaShop, as well as automation platforms like n8n, Zapier, and <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="http://Make.com">Make.com</a>.Soll ich den Text direkt als Bio/Beschreibung auf deiner Peerlist-Seite eintragen, oder brauchst du ihn erstmal als Datei gespeichert?