idonceHuman Verification
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© 2026 idonce
Human verification infrastructure. No passwords. No CAPTCHAs. No personal data.

Legal
Notice

Information pursuant to § 5 TMG (German Telemedia Act)

Provider

Gradient Zero Deutschland GmbH Vogesenring 57
79219 Staufen, Germany

Commercial Register

Local Court (Amtsgericht) Freiburg
HRB 722891

VAT ID

VAT identification number pursuant to § 27 a of the German VAT Act:
DE335929671

Managing Directors

As registered in the commercial register.

Contact

Email: info@idonce.com

Responsible for Content

Pursuant to § 55 (2) RStV:
Gradient Zero Deutschland GmbH
Vogesenring 57
79219 Staufen, Germany

Dispute Resolution

The European Commission provides a platform for online dispute resolution (ODR): https://ec.europa.eu/consumers/odr

We are neither willing nor obliged to participate in dispute resolution proceedings before a consumer arbitration board.

Liability for Content

As a service provider, we are responsible for our own content on these pages under general law pursuant to § 7 (1) TMG. However, pursuant to §§ 8 to 10 TMG, we are not obligated to monitor transmitted or stored third-party information or to investigate circumstances that indicate illegal activity.

Liability for Links

Our website contains links to external third-party websites over whose content we have no influence. Therefore, we cannot accept any liability for this third-party content. The respective provider or operator of the linked pages is always responsible for the content of those pages.

Copyright

The idonce software is open source. The respective license terms can be found in the source code repositories. The name idonce, logo, and brand are property of Gradient Zero Deutschland GmbH.