Below is the workflow of a challenge & response process

The 3rd-Party application calls the Dualshield API /auth/generate to generate a Challenge Code 



The 3-Party application displays the Challenge Code on the screen 

  Enter the challenge code as shown below on to your MobileID app:
  07880384

The user opens the MobileID app, and switches to the C/R page

The user enters the Challenge Code in the MobnileID app

The user presses "Generate Response" to generate the Response Code

The user enters the Response Code in the 3-Party application 

  Enter the response code

The 3rd-Party application calls the DualShield API /auth/verifyResponse to verify the Response Code