---
title: "Attestwire API"
account: attestwire
slug: attestwire-api
---

# Attestwire API

Invoicing: validate EN 16931 invoices, generate UBL/CII XML, and get rule-level fixes

- Operations: 21
- Versions: 1 (latest `0036f8e043b2`)
- License: Proprietary
- Source: https://api.attestwire.com/openapi.json
- OpenAPI document: https://skmtc.dev/attestwire/apis/attestwire-api/revisions/0036f8e043b2?raw

## Operations

21 in total, by tag:

- Other (4)
- Invoices (5)
- Keys (3)
- Billing (5)
- Records (2)
- Meta (2)

Every operation, with a link to its markdown: https://skmtc.dev/attestwire/apis/attestwire-api/llms.txt