To confirm that your integration works correctly, simulate OTPs without incurring any costs using special test numbers. Test numbers let you simulate several scenarios:
  • Successful authentication flows
  • Errors resulting from too many attempts
  • Errors due to invalid codes or expired authentications
It’s currently not possible to assign a specific error code to a test number. If you are interested about this feature, feel free to contact us.

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How to use test numbers

Upon creation of a test number, you need to provide a specific code to be associated to it. It will be the only one to be accepted by the Check endpoint. To create a test number, go to the Numbers page on your Dashboard and click the Add button.
Dashboard screenshot

Add test number modal