Facturwise

E-invoicing is gathering momentum all over the world. With Interface E-Invoice, you’ll be all set for this transformation. Our solution gathers incoming XML invoices, captures their content, and automatically transfers the relevant information into the appropriate fields of your ERP system. For convenient further processing, the machine-readable document is also converted into an easy-to-read PDF. With Interface E-Invoice, you don’t have to choose between XRechnung and ZUGFeRD, as the solution supports both formats. It also supports PEPPOL BIS Billing 3.0 (which is standard in several European countries), the French Factur-X format, and InvoiceNow from Singapore. Other formats are currently being prepared.

InvoiceXML is an API-first platform for European e-invoice compliance. A single REST API generates, validates, and converts every major format covered by EN 16931: Factur-X, ZUGFeRD, XRechnung, UBL, and CII. Generation accepts clean JSON input and returns a compliant XML document, or a PDF/A-3 hybrid invoice with the XML embedded according to format-specific rules. Validation runs the official Schematron rulesets, and returns structured results plus user-friendly plain-language explanations alongside the raw rule output. Format conversion (POST /v1/convert/{from}/to/{format}) maps any supported format to any other through a canonical internal representation. A separate /v1/transform/ namespace handles AI-assisted extraction from legacy PDF invoices into structured XML. No-Code integrations expose the core operations to non-developers. MCP server provides the compliance toolkit for AI Agentic workflows. Always up to date with the latest standard requirements - zero maintenance.