Cookie Policy — TradeKilla

1. What Are Cookies

Cookies are small text files stored on your device by your web browser. They are widely used to make websites work efficiently and provide information to the site owners. TradeKilla uses cookies solely for essential functions — we do not use tracking, advertising, or analytics cookies.

2. Cookies We Use

Authentication (Supabase)

Purpose: Session management and user authentication.

Type: Essential / Strictly necessary.

Duration: Session cookie (cleared when you close the browser).

These cookies are required to keep you logged in and maintain your session securely. Without them, you would need to sign in on every page visit.

Cookie Consent Preference

Purpose: Remember your cookie consent choice.

Type: Essential.

Duration: Persistent — stored until you clear your browser data.

Records whether you have accepted or declined our cookie consent banner so we do not show it on every visit.

3. Third-Party Services

TradeKilla retrieves financial data from third-party providers (Finnhub, CoinGecko, Yahoo Finance, TradingView). These services may set their own cookies when you interact with data from their sources. We do not control these cookies. We recommend reviewing the privacy policies of these providers for more information.

4. European Compliance (GDPR)

Under the General Data Protection Regulation (GDPR), you have the right to:

Consent: Provide or withdraw consent for non-essential cookies at any time. We only use essential cookies, which do not require consent under GDPR.
Access: Request a copy of the personal data we hold about you.
Erasure: Request deletion of your data and account at any time.
Data portability: Export your data in a machine-readable format.

To exercise any of these rights, contact us at welcome@tradekilla.com.

5. United States Compliance (CCPA / CalOPPA)

Under the California Consumer Privacy Act (CCPA) and CalOPPA, California residents have the right to:

Know: Request disclosure of the categories and specific pieces of personal information we collect.
Opt out: Opt out of the sale of personal information. TradeKilla does not sell your personal information.
Delete: Request deletion of your personal information.
Non-discrimination: We will not discriminate against you for exercising your CCPA rights.

To submit a request under the CCPA, contact us at welcome@tradekilla.com. We will respond within 45 days as required by law.

6. How to Manage Cookies

Most web browsers allow you to control cookies through their settings. You can:

Block all cookies (this may break authentication and core functionality).
Delete existing cookies from your browser history.
Set your browser to notify you when a cookie is set.

To reset your cookie consent choice on TradeKilla, clear your browser cookies and reload the page. The consent banner will appear again on your next visit.

7. Updates to This Policy

We may update this Cookie Policy from time to time. Changes will be posted on this page with an updated date. Material changes may also be communicated via email or through the Service.

8. Contact

If you have questions about this Cookie Policy, please contact us at welcome@tradekilla.com.