facturx-engine 0.1.0

Python SDK for Factur-X Engine — generate and validate Factur-X, ZUGFeRD, XRechnung invoices via a local Docker API

facturx-engine

Python SDK for Factur-X Engine — generate and validate Factur-X, ZUGFeRD 2.x, and XRechnung invoices via a self-hosted Docker API.

Install

pip install facturx-engine

Usage

from facturx_engine import FacturxEngine

client = FacturxEngine("http://localhost:8000")

# Generate EN 16931 CII XML
xml = client.generate_xml({
    "invoice_number": "INV-2025-001",
    "issue_date": "20250101",
    "seller": {"name": "My Company", "vat_number": "FR12345678901"},
    "buyer": {"name": "Customer GmbH"},
    "lines": [{"name": "Consulting", "net_price": 1000.0, "vat_rate": 20.0}],
    "amounts": {"grand_total": "1200.00"}
})

# Validate a Factur-X / ZUGFeRD / XRechnung file
result = client.validate("invoice.pdf")
print(result)

Requirements

Requires a running Factur-X Engine instance:

docker run -d -p 8000:8000 facturxengine/facturx-engine:latest

License

MIT