Privacy Policy
Last updated: January 28, 2026
Overview
YNAB Toolkit is a personal automation tool that categorizes Amazon purchases in YNAB (You Need A Budget). This application is for private, personal use only.
Data Collection
This application accesses:
- Gmail: To read Amazon order confirmation emails and send categorization summary emails
- YNAB: To create and update transaction categorizations
Data Usage
- Email data is processed in real-time to extract order information
- No email content is stored permanently
- Transaction data is sent to YNAB for categorization
- A local cache may store category mappings to improve future categorizations
Data Sharing
This application does not share any data with third parties. All data remains between:
- Your Gmail account
- Your YNAB account
- Google Cloud Platform (for processing)
Data Security
- OAuth 2.0 is used for secure authentication
- Credentials are stored in Google Cloud Secret Manager
- No passwords are stored by this application
Contact
This is a personal project. For questions, contact the project owner.
Changes
This privacy policy may be updated occasionally. Continued use of the application constitutes acceptance of any changes.