# TOTP credentials

You can use these credentials to authenticate the following nodes with TOTP.

- [TOTP](/guides/automated-workflows/integrations/builtin/core-nodes/ts-wf-nodes-base.totp)


To use TOTP, you need a **Secret**, which is the secret key encoded in the QR code during authenticator setup, and a **Label**, which is the identifier for the account.

Refer to [Google Authenticator | Key URI format](https://github.com/google/google-authenticator/wiki/Key-Uri-Format) for more information.