TERMS OF SERVICE

1. Acceptance of Terms

These Terms of Service ("Terms") are a legal agreement between you and CardChart ("we", "us", "our") governing your use of the CardChart website and application at cardchart.app. By creating an account or using any part of the service, you confirm that you are at least 13 years old and agree to be bound by these Terms.

If you do not agree, do not use the service.

2. Description of Service

CardChart is a price tracking and technical analysis tool for Pokémon trading cards. It provides access to live eBay listings, historical sales data, portfolio tracking, and financial indicators (RSI, MACD, Bollinger Bands, and others) applied to card market data.

CardChart is provided as-is. We may add, change, or remove features at any time. We will make reasonable efforts to notify users of significant changes.

3. User Accounts

You must create an account to save watchlists and portfolio data. You are responsible for keeping your login credentials secure. You may not share your account or use another person's account without their permission.

You agree to provide accurate information when creating your account. We may suspend or terminate accounts that provide false information or violate these Terms.

4. Free Tier and CardChart Pro

5. Prohibited Use

You agree not to:

• Scrape, crawl, or systematically extract data from CardChart in an automated way
• Reverse engineer, decompile, or attempt to extract the source code of CardChart
• Use CardChart to build a competing product or service
• Circumvent any access controls or attempt to access features you have not paid for
• Transmit malware, spam, or any content that could harm CardChart or other users
• Use the service in any way that violates applicable law

6. Price Data and Accuracy

CardChart displays pricing data sourced from eBay and TCGPlayer via third-party data providers. This data is provided for informational purposes only. Prices are historical or live market data and are not financial advice.

We do not guarantee the accuracy, completeness, or timeliness of any price data shown. Card values can change rapidly. Do not make buying or selling decisions based solely on information displayed in CardChart. Always verify prices independently before transacting.

7. No Financial or Investment Advice

CardChart is an informational and analytical tool — not a financial advisor, broker, or investment service. All technical indicators (including RSI, MACD, moving averages, Bollinger Bands, VWAP, Fibonacci, and the Kalman filter), buy/sell signals, price forecasts, scores, and any other analysis or output are generated automatically from historical market data and are provided for informational and educational purposes only. They do not constitute financial, investment, trading, tax, or legal advice, and must not be relied upon as a recommendation to buy, sell, or hold any collectible card or other asset. Collectible card prices are volatile and you may lose money. Past performance and backtested results do not guarantee future results. You are solely responsible for your own buying and selling decisions and should do your own research and, where appropriate, consult a qualified professional. CardChart is not liable for any losses arising from your use of the information it provides.

8. Intellectual Property

CardChart's code, design, branding, and original content are owned by CardChart and protected by copyright. You may not copy, reproduce, or redistribute any part of the service without written permission.

Pokémon is a trademark of Nintendo, Game Freak, and Creatures Inc. CardChart is an independent tool and is not affiliated with, endorsed by, or sponsored by Nintendo, The Pokémon Company, or any card grading service (PSA, BGS, CGC).

9. Disclaimer of Warranties

CardChart is provided "as is" and "as available" without warranty of any kind. We do not warrant that the service will be uninterrupted, error-free, or free of viruses. We disclaim all implied warranties, including merchantability, fitness for a particular purpose, and non-infringement, to the fullest extent permitted by law.

10. Limitation of Liability

To the maximum extent permitted by applicable law, CardChart shall not be liable for any indirect, incidental, special, consequential, or punitive damages — including loss of profits, data, or goodwill — arising out of your use of or inability to use the service, even if we have been advised of the possibility of such damages.

Our total liability to you for any claim arising from these Terms or your use of CardChart shall not exceed the amount you paid to CardChart in the three months preceding the claim.

11. Termination

You may delete your account at any time by contacting support@cardchart.app. We may suspend or terminate your access if you violate these Terms, with or without notice.

Upon termination, your right to use the service ends immediately. Sections 6, 7, 8, 9, 10, and 12 survive termination.

12. Governing Law

These Terms are governed by the laws of the State of Delaware, United States, without regard to its conflict of law principles. Any disputes shall be resolved in the courts of Delaware.

13. Changes to These Terms

We may update these Terms from time to time. If we make material changes, we will notify you by email or by displaying a notice in the app. Continued use of CardChart after changes take effect constitutes your acceptance of the revised Terms.

14. Contact

Questions about these Terms? Reach us at support@cardchart.app.