Use Case: Digital signature

Sign a contract in less than 5 minutes – easy and with no media discontinuity!

Your customers are used to doing their business with their smartphones independently and at any time. Thanks to sign, contracts can now also be signed independently, entirely digitally and within a few minutes. It is totally uncomplicated with an ID card, the ID card PIN and a smartphone. Your customers create their qualified electronic signature (QES) and sign a contract in the same step, in less than two minutes. Respond to the needs of your customers!

Advantages of AUTHADA

  • Enable your customers to sign contracts immediately online.
  • Free yourself from being dependent on limited staff capacities, branch opening hours and cumbersome processes.
  • Ensure the highest degree of confidence in your digital offering, too.
  • Go even more digital and remain compliant with regulatory requirements.
  • Integrate sign into your process chain in just a few days.
  • Customize your AUTHADA solution according to your needs!

And this is how sign works

Start AUTHADA sign

Start AUTHADA sign and follow the instructions in the application.

ID Card and PIN

When prompted by the app, hold your ID card up to the NFC interface of your smartphone and confirm your identity by entering the 5- or 6-digit PIN.

Sign per click

Simply sign the document with just one click.

Data are transmitted

Your ID data and the signed documents are transferred to your service provider in the last step.

About the product

Interested? Questions?

We are looking forward to your message or a non-binding consultation with you! We would be glad to talk with you individually about your company, your processes and the individualisation options of our solutions.

Get an individual advice

The solutions for your processes


Identification that isn’t dependent on time or physical presence on-site? ident makes it possible! Verification of authenticity and compliance with the GwG & other regulatory requirements! Do everything in your corporate design with SDK or conveniently use our existing app – you decide!

Learn more
AUTHADA_sign die Signatur-Lösung


The qualified electronic signature (QES) replaces a handwritten signature! Your customers can now conclude contracts in a single process. Digital, secure & legally compliant, it takes just a few minutes, whether at your POS or remotely. Maximum flexibility and the greatest level of security!

Learn more

AUTHADA onsite

Customer onboarding at POS in under 5 minutes? No problem! With onsite you automatically transfer the data of all ID documents to your system. This way you avoid mistakes, while saving paper and effort. You are now left with more time for that which really matters: your customers.

Learn more

Use Cases: Potential uses for our solutions

  • Conclude a contract with your customers within minutes – digital, legally compliant and absolutely efficient! With onsite, you can record, transfer and archive your customers’ ID card data without errors. In the next step, your customers sign the documents that are automatically personalized by the system – digitally, thanks to sign.

    Learn more
  • Don't keep your customers waiting: make it possible for them to fulfil their wishes in just a few clicks – thanks to ident and sign. It saves your customers long waiting times, annoying mountains of paper and the run-up to signing the contract. For you, this means a reduction in costs, process optimization and the highest level of security!

    Learn more

Interested? Questions?

Write us or arrange a non-binding consultation.

Contact Sales