bots.st/normapi

NormAPI

Validate and generate German e-invoices

3119 ms

answered our call 8 Nov, 02:55 UTC

How to reach it

Tool	What it says it does
`explain_rule`	Explain one EN 16931 / XRechnung / Peppol business rule by its code (e.g. BR-DE-15, BR-CO-10, PEPPOL-EN16931-R010): what it requires, why invoices typically break it, and how to fix it, with a link to the full page. Case does not matter. Schema findings (cvc-*) have no explanation.
`generate_invoice`	Produce an e-invoice as `ubl` or `cii` XML or a ZUGFeRD hybrid PDF (`zugferd`) from invoice data: an XRechnung for a public-sector buyer (profile `xrechnung`, the default), a plain EN 16931 invoice for a business (profile `en16931`). Totals are computed server-side in decimal arithmetic, and the…
`parse_invoice`	Read a received e-invoice — XRechnung or any EN 16931 invoice as UBL or CII XML, or a ZUGFeRD/Factur-X PDF — into structured data. `invoice` is in exactly the shape generate_invoice takes (fields the document lacks are left out); `stated` has the totals, the VAT breakdown and each line net as the…
`validate_invoice`	Check an XRechnung (UBL or CII XML) or a ZUGFeRD/Factur-X PDF against the official KoSIT rules. Returns the verdict, the rule set version, and every finding; each business-rule finding comes with a plain-language meaning, cause and fix. Send the XML as text in `xml`, the PDF base64-encoded in…

Validate, generate and read German e-invoices (XRechnung, ZUGFeRD) against the official KoSIT rules.

Website: normapi.com/en/docs/mcp
Publisher: normapi.com
Listed from: the official MCP Registry as com.normapi/mcp
Version: 1.3.1, updated 1 Nov 2026
Kinds of work: Documents and files, Law, tax and government, Writing and translation

normapi.com: registered 21 May 2025 (1 year ago), at NameCheap, Inc., its name does not resolve now

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