Once you have enabled 2-Step Authentication on your Plastiq account, the next time you sign in, you will be prompted to enter the 6 digit code sent to your phone. This will be sent after you enter the correct password associated with your email.
Should you not have access to your phone at the time of sign in, there are additional ways you can sign in. Under Continue, click More Ways to Log In and select how you would like to confirm your account. You can either have the code texted to you again or enter your Security PIN.
If you are having difficulty signing in with 2-Step Authentication or do not remember your security PIN, please reach out to us here.