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New German e-invoicing mandate from 2027: Kontier issues XRechnung and ZUGFeRD natively German e-invoicing 2027: XRechnung native

System status

Last confirmed: all services operational

Confirmed on

The state of our services, the incident log and how we tell you when something breaks.

Services

Service Address Status Last confirmed
Website Product pages, pricing, legal kontier.eu Operational
Dashboard The Kontier application app.kontier.eu Operational
API REST API and webhooks api.kontier.eu Operational
Checkout Self-serve checkout and customer portal portal.kontier.eu Operational
Sign-in Identity provider (OIDC) auth.kontier.eu Operational
Documentation Developer docs and API reference docs.kontier.eu Operational

Incident log

No reported incidents since June 2026.

As of 5 July 2026. Every incident that affects customers is listed here with its date, duration and cause.

How you hear about incidents

Incidents
A dated entry in the incident log on this page and an email to the administrator addresses of affected customers.
Planned maintenance
Announced at least 48 hours ahead by email to administrator addresses or in the application, preferably on Sundays 02:00 to 06:00 (CET/CEST). Terms, Annex 1, section 1.3
Data breaches
Reported to the customer without undue delay, at the latest 24 hours after we become aware. DPA, section 2.10
Report a problem
Something is not working and it is not listed here? Write to us at contact@frontieralgorithmics.com. Security vulnerabilities go to security@kontier.eu.

This page is served from kontier.eu itself. If the website is down, the email still reaches you.

Where the services run

Platform
OVH SAS, France (EU): managed Kubernetes, managed PostgreSQL, secret management
Email delivery
Brevo SAS, EU/EEA
Other infrastructure
IONOS SE (EU/EEA), STRATO AG (Germany), Scaleway SAS (EU/EEA)
Payments
Stripe Payments Europe (Ireland); transfer to Stripe, Inc. (US) possible under DPF and SCC
Full subprocessor register

Book a demo

A technical demo: 15 minutes with an engineer on your pricing model and tax setup.

How we handle your details: privacy policy.

Prefer email? contact@frontieralgorithmics.com

Message Kontier

Write to us right here. We reply by email, usually within one business day.

How we handle your details: privacy policy.