I need help for eSSL Biometric Integration with ERPNEXT, anyone experienced it or any leads?

We are using eSSL biometric machine (Finger scan) and need to integrate it with ERPNEXT for attendance data. Any links/leads on this will be of great help.
Thanks Team.

Integrate the eSSL machine with ERPNext in the following the steps:

  1. Verify your device at https://developer.camsunit.com/ to confirm the API supportability
  2. Buy the ERPNext integration service from Cams Biometrics (ErpNext Integration). This service takes care of pushing the data from biometric machine to the ERPNext on real time transaction. It does not use the software installed along with the biometric machine.