SmitheryListed

Factur-X: Generate & Validate E-Invoices

Generate and validate Factur-X, CII and UBL e-invoices with Orvel. Try fixed synthetic invoice samples without an API key; retrieve invoice and credit-note examples, and explain validation findings. To process your own documents, enter your Factur-X key in the optional apiKey connection setting (raw key, without the Bearer prefix). Smithery forwards it securely as X-API-Key. Leave it empty for public samples and helpers. Direct MCP endpoint: https://facturx.orvel.dev/mcp. Generate PDF/A-3 and XML, validate EN 16931 rules, extract embedded invoice data, embed CII XML in existing PDFs, and draft full or partial credit notes. Pro/Scale include seller and buyer registry checks. Stateless processing, no invoice storage or delivery, and no OCR. EUR 3 one-time evaluation: 25 operations for 30 days. Setup and plans: https://facturx.orvel.dev/docs/mcp/

First seen 5 Oct 2026. Evidence as of 5 Oct 2026.