Demo workspace, no real customer data

Workspace control room

Acme GmbH is sample data. Production workspaces appear only after Google sign-in, seller profile setup, and active billing.

Demo: Acme GmbHBilling: Test mode activeFree allowance: 8 / 10 leftSchlüsselstatus: Preview
Validate file

Seller profile incomplete: 5 required fields are missing before production generation starts.

Billing status

Subscription package, test mode

Payment method: Visa test card

Preview receipt: checkout.session.completed

API keys

fk_demo_••••_R9K2

Created 2026-07-02 · scope invoices:write · last used 14:22 UTC

Validation and generation history

generated · RE-2026-0042 · 1.428,00 EUR · PDF/XML ready

passed · XRechnung validation · no errors

advisory · Buyer VAT field recommended