Productivity

invoice-api.xhub

**E-Invoice API for Developers – XRechnung, ZUGFeRD, Peppol*

**E-Invoice API for Developers – XRechnung, ZUGFeRD, Peppol** Create, 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:** - **German Compliance:** All essential certifications and standards built right in. - **14 Countries & 21+ Formats:** Supports XRechnung, ZUGFeRD, Factur-X, FatturaPA, UBL, and more across a wide range of European countries. - **KoSIT-Validated:** Official Schematron validation against the latest KoSIT schemas for maximum accuracy. - **GoBD-Compliant:** Audit-proof archiving with 10-year retention. - **Peppol Gateway:** Send e-invoices directly via the Peppol network (available Q3 2026). - **Fast Performance:** Average latency of just ~200ms for seamless real-time integrations. - **Developer-First:** Modern REST API with JSON instead of SOAP/XML, no external dependencies. - **Automation-Ready:** Seamless integration with Zapier, Make.com, and n8n for no-code workflows. - **Enterprise-Ready:** 99.9% uptime SLA, dedicated support, and on-premise options available. **Simple Integration in 3 Steps:** 1. **Get Your API Key:** Create your account and instantly receive your free API key. 2. **Integrate the SDK:** Use typed SDKs for Node.js, Python, Go, or call the REST API directly. 3. **Send Your E-Invoice:** Generate valid XRechnung & ZUGFeRD PDFs and send them automatically to your customers. **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 Make.com.