How to configure essl biometric device to ERPNext

Please provide me the configuration full process of essl biometric device to ERPNEXT.

we are looking for the same

For the realtime biometric integration with ERPNext, you can get the Cams API Service from Without any desktop/computer application, it communicates with your erpnext application which is hosted in server.

For the eSSL device, before getting this service, get your device verified at to ensure that your device supports HTTP communication.