Learn how to use the n8n Code Node to create custom automations, simplify workflows, and handle advanced tasks with ease.

The Python script extract_otp_secrets.py extracts one time password (OTP) secrets from QR codes exported by two-factor authentication (2FA) apps such as "Google Authenticator". The exported QR codes ...

This happens when using the example code from the docs verbatim. The API call succeeds (HTTP 200), but the SDK throws a `KeyError` because the JSON response doesn't include the `"file"` key. --- ### ...