Write API to get attendance data from office biometric devices.

Need a .exe application (windows only) for getting the biometric data from attendance machines (Fingerprint, Face Recognition, Card, Palm) and this data needs to be saved in remote DB. It provides RESTful APIs and Callback APIs for various operations to communicate with the biometric machines back and forth.

The following features are needed in the EXE executable:
1. Fetch daily attendance data from biometric devices in real-time.
2. It should work with all the brands of biometric devices available in India.
3. The EXE should run in older versions of windows also ( Win 7 onwards).
4. Should have configuration to set the remote DB url and other settings as per the needs.
5. Sometimes, a single office has multiple biometric devices. The EXE should treat them as a single office and push the data to remote DB.

Kindly contact me for more details.

Attached the Flow chart for reference