3 live formats
PDF, XRechnung 3.0, and ZUGFeRD 2.3 — all EN 16931-compliant out of the box. Generated server-side by the invoice-api.xhub.io service.
Invoice-api.xhub for Shopify
Compliant European e-invoices — XRechnung, ZUGFeRD, PDF
Auto-generate legally compliant invoices from every Shopify order. Built for German and EU B2B/B2G merchants under the 2025 e-invoicing mandate (§14 UStG).
Zero developer work
Install, configure your seller details, choose a format. Every paid or fulfilled order is processed automatically via webhooks.
GDPR & §14 UStG
Atomic gap-free invoice numbering, GDPR compliance webhooks, and 10-year German UStG retention via the invoice-api.xhub.io archive.
or, already installed?