# Contact

Write to us about early access, about a planned deployment or about this website. We answer working days, usually within two.

## How to reach us

- E-mail: info@ddm-it.de
- Phone: +49 2245 9156860
- Postal address: [Das Digitale Momentum GmbH & Co. KG](https://www.authiane.com/impressum/), Loßkittel 3, 53804 Much, Germany
- Company website: <https://www.das-digitale-momentum.de/>

## Early access

Access starts with the [waitlist on the start page](https://www.authiane.com/#waitlist). An entry needs an e-mail address and an explicit consent; nothing else is stored, and the consent can be revoked at any time. Teams are invited in order, and the conditions of an early-access deployment are agreed individually.

## Developers and agents

The website API, its error contract, its OAuth scope and the rules for automated clients are documented in the [website API reference](https://www.authiane.com/developers/) and in the [OpenAPI document](https://www.authiane.com/openapi.json). Both have a Markdown twin.

For a security disclosure, use the contact and the expiry date in the [security.txt file](https://www.authiane.com/.well-known/security.txt) and write to info@ddm-it.de. Please do not report a finding through the waitlist form.

## Data protection and legal notice

Requests about stored personal data, a correction or a deletion are handled by e-mail at info@ddm-it.de. What this website stores and for how long is described in the [privacy notice](https://www.authiane.com/privacy/); the provider identification required by German law is in the [legal notice](https://www.authiane.com/impressum/), which is in German.

## Frequently asked questions

### How do I join early access?

Enter your e-mail address in the [waitlist form on the start page](https://www.authiane.com/#waitlist) and give your explicit consent. You get one e-mail when access opens, and nothing else is sent.

### Where do I report a security issue?

Write to info@ddm-it.de, the contact named in the [security.txt file](https://www.authiane.com/.well-known/security.txt). Please do not report a finding through the waitlist form.

### Which languages can I write in?

English and German. We answer on working days, usually within two.

### Where can I find the company's legal details?

In the [legal notice (Impressum)](https://www.authiane.com/impressum/), which is in German: company name, address, register entry and VAT ID of Das Digitale Momentum GmbH & Co. KG, and the general partner with its managing director.

Updated: 2026-09-13

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Source: <https://www.authiane.com/contact/>