2-factor authentication key formats for Kraken and Bitstamp
otpauth://totp/TOTPID?secret=XXXXXXXXXXXXXXXXXXXXXXXX&amp;period=30
otpauth://totp/username@Bitstamp?secret=XXXXXXXXXXXXXXXX


Where for Kraken TOTPID tells what the TOTP secret is for. Example: "Kraken%20CZNY%20trade"