Read RFID tag on Android and insert data in web page

I'm developing a web app where I want to retrieve users by their RFID tags. I have a form where I input the RFID tag ID in a text field.

It is already working on desktop using an usb RFID reader that acts as an HID device.

But is it possible to do the same on an Android phone with built-in NFC/RFID reader?

I can read the tag's content using a dedicated app on my phone, but is there an app that reads RFID tags and behaves like a keyboard? Or maybe a dedicated Android keyboard that offers this functionality?

Any advice will be appreciated. Thank you!