Dynamic Document API documentation for AI agents. The index of all pages is llms.txt, every page in one file is llms-full.txt. This page as Markdown: https://dynamicdocumentapi.com/docs/api-reference/e-invoices/index.md. Every documentation page is available as Markdown by appending /index.md to its URL or by requesting the page with the header Accept: text/markdown.

E-invoices

XRechnung, Factur-X / ZUGFeRD and EN 16931 invoices: standalone CII or UBL XML here; hybrid PDF/A-3b invoices through `output.einvoice` on any PDF render. Validated with KoSIT. `POST /v1/einvoices/validate` checks e-invoices you receive.

2 endpoints of the API reference, version 1.0.0.

Each endpoint links into the interactive reference, where parameters, request bodies and responses are shown. The Markdown version has the same details as text.

POST /v1/einvoices — Create an e-invoice XML
POST /v1/einvoices/validate — Validate an e-invoice

Interactive reference · Markdown