Hello NTampelloni,
The information below might be useful for implementing a required username and password into your system:
SetAPIKey VI:
https://zone.ni.com/reference/en-XX/help/371361H-01/lvcomm/http_client_setapikey/
Simple LabVIEW User Log-In Demo:
https://decibel.ni.com/content/docs/DOC-21163
I hope this helps,