Coinpayments is an online payment processor service allowing you to buy and sell items easily with any cryptocurrency. Merchants can now safely manage their accounts thanks to Sign in with Trezor feature allowing for passwordless and secure authentication.
Trezor user manual
Before you can Sign in with your Trezor, you have to sign up with username & password first. After verifying your e-mail account, go ahead and sign in using your credentials.
To pair the Trezor device with your account, select My Account and Account Settings,
and in Trezor Wallet Login section, follow "this page" link.
Now, when you connect your Trezor and click on Sign in with Trezor,
You will be asked to confirm the action on your Trezor,
and authenticate with your PIN. Note, that PIN is never asked again until you disconnect and reconnect the device.
Finally, enter your account password and complete the procedure.
From now, you will be able to Sign in with Trezor and never again worry that your password might be stolen by a keylogger. Go ahead and try it!
In case you ever need to unlink your Trezor, you can do it easily in Trezor Wallet Login section of Account Settings. After clicking on Remove link,
you will get confirmation that your Trezor link was removed. Of course, you can easily relink the device again whenever you want.