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Security & Compliance for e-invoice checking

Canary for checking ZUGFeRD, Factur-X and e-invoices is operated with clear quality and privacy standards: documented ISO 9001 processes and privacy-oriented processing under GDPR principles.

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Overview

ruleQuality management

zappmedia GmbH operates an ISO 9001-certified management system with defined responsibilities, documented workflows, and continuous improvement.

privacy_tipData protection in operations

Canary is designed for data minimization. Uploaded files are used only for the technical check and removed again after a short retention period.

publicEU-oriented AI option

The optional AI+ check extends contextual analysis and remains explicitly opt-in. Without AI, technical validation and PDF↔XML comparison are still fully available.

FAQ

Is Canary GDPR-compliant?

Canary is designed for GDPR-compliant operation: transparent purposes, data minimization, short retention periods, technical safeguards, and clear legal information in privacy policy and legal notice.

What is the practical role of ISO 9001?

ISO 9001 confirms an audited quality management system of zappmedia GmbH. It improves traceability, process stability, and structured handling of improvements and deviations.

Are invoice data stored permanently?

Processing is for the active check flow. Documents are not stored as a permanent customer archive but only held briefly for session and preview, then deleted.

Where can I find the certificate proofs?

The proofs are linked at the bottom of this page: “ISO 9001 Certificate (DE)” and “ISO 9001 Certificate (EN)”.

Certificates

The certification proofs of zappmedia GmbH are available here for direct download.

descriptionISO 9001 Certificate (DE) descriptionISO 9001 Certificate (EN)