सामग्री पर जाएंDefinitions for e-invoicing, JWT and developer terms used across Tentaco.
What is XRechnung? — German e-invoice format
XRechnung is Germany's XML invoice standard for public-sector buyers based on EN 16931.
What is ZUGFeRD / Factur-X?
ZUGFeRD embeds structured invoice XML inside a human-readable PDF — also known as Factur-X in France.
What is a JWT (JSON Web Token)?
JWTs are compact signed tokens carrying claims — common for API auth and session cookies.
What is a Leitweg-ID?
Leitweg-ID routes e-invoices to the correct German public authority mailbox.
What is Factur-X?
Factur-X is the French name for the ZUGFeRD hybrid PDF+XML e-invoice standard.
What is Schematron validation?
Schematron applies business rules to XML invoices beyond XSD structure checks.
