Privacy Policy

Last updated: March 2026

1. Information We Collect

When you use TCG Archive, we collect: • Account info: email address, username, avatar • Collection data: card images you upload, card details, purchase prices, grading info • Usage data: device type, browser info, access times

2. How We Use Information

We use your information to: • Provide and maintain service features • Auto-identify cards and generate archives via AI (OpenAI) • Fetch price reference data from public market sources • Improve the product experience

3. Third-Party Services

We use the following third-party services: • Supabase: data storage and authentication • OpenAI: AI image recognition and text generation • Google OAuth: third-party login These services have their own privacy policies.

4. Data Security

Your collection data is private by default and visible only to you. Only cards you explicitly mark as "public" appear on the Explore page. Sensitive information like purchase prices is never publicly displayed. We use industry-standard security measures.

5. Data Export & Deletion

You can export all your collection data (JSON format) anytime from the Settings page. To delete your account and all data, contact us by email.

6. Cookies

We use cookies and local storage to save your language preferences, theme settings, and login state.

7. Contact

For questions about this privacy policy, contact: support@tcg-archive.com