Yubico Forum

How can I capture the OTP programatically?
What if an input window is not available?

Is there a link to a doc for this?
How about a requirement?

Thanks.

To my understanding this is not possible. As a security precaution, the key is only offered when touching the button (or bringing the tag close to an NFC reader). Therefore you cannot just access a key in a NEO which is plugged in a USB without the user pressing the button (if I remember well, my attempt to do so via APDUs gave an error). I am not fully sure, but reasonably sure though (someone correct me otherwise).

touching the key is expected.
I'm trying to grab the output without an input window.

And

Where does it go? Is it configurable?
What process is sending it?

Also,

How does the key get power from NFC? Does it need it?
Will the wifi logo light up on it on NFC like it does on USB?
How does it get the power to light up?

Thanks