mittwald

Overview

This node operation allows authenticating a user with multi-factor authentication (MFA) using their email, password, and a second factor code such as an OTP or recovery code. It is useful in scenarios where enhanced security is required for user login processes, ensuring that even if a password is compromised, unauthorized access is prevented without the second factor.

Practical examples include:

• Logging into a web application that enforces MFA.
• Verifying user identity before granting access to sensitive data or actions.
• Automating secure login flows in workflows that require user authentication with MFA.

Properties

Output

The node outputs JSON data representing the result of the MFA authentication attempt. This typically includes information about the authenticated user or an authentication token/session details if successful. No binary data output is indicated.

Dependencies

• Requires an API key credential for authenticating requests to the mittwald mStudio API.
• The node communicates with the mittwald API endpoint at https://api.mittwald.de.
• Proper configuration of the API credentials within n8n is necessary for successful operation.

Troubleshooting

• Invalid Credentials: If the email, password, or multi-factor code is incorrect, the API will reject the authentication request. Verify all inputs carefully.
• Missing MFA Code: Omitting the multi-factor code will cause authentication failure. Ensure this field is provided.
• API Connectivity Issues: Network problems or incorrect API base URL settings may prevent communication with the mittwald API.
• Expired or Used MFA Codes: Some MFA codes are time-sensitive or single-use; ensure the code is current and valid.

Links and References

• Multi-Factor Authentication (MFA) Overview
• mittwald mStudio API Documentation (for detailed API usage and authentication methods)