FOR INTEGRATORS & ERP VENDORS

Get a partner key in 2 minutes.

Build on the eFakturuj API, run e-invoicing on behalf of many client companies, and bill them straight from this console.

  • Sandbox immediately

    Test API key, mock Peppol & FS, full lifecycle — before any contract.

  • Real-time observability

    Every event, every client, every API call — auto-refresh every 10 seconds.

  • Billing-ready usage

    Per-client volume × rate, in one place — export CSV or generate invoices instantly.

Trusted by 23+ Slovak & Czech integrators · KROS · STORMWARE · Money S3

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Create your partner account

Just an email and password — you'll be in the sandbox in under a minute. Company & billing details come later, when you go Live.

We'll send a confirmation link to verify your address.

12+ chars · 1 number · 1 symbol · not in 600M breached passwords (HIBP)

Sandbox is free. No company info, IČO, DIČ, or card needed. We'll ask for those when you're ready to flip the Test → Live switch.

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