Legal

Cookie Policy

How SellSelf uses cookies and related technologies across authentication, preferences, and analytics.

Last updatedJanuary 21, 2026

1. What Are Cookies?

Cookies are small text files that are placed on your computer or mobile device when you visit a website. They are widely used to make websites work more efficiently, provide a better user experience, and give website owners useful information about how their site is being used.

2. How We Use Cookies

SellSelf uses cookies and similar technologies for the following purposes:

2.1 Essential Cookies

These cookies are necessary for the website to function properly. They enable core functionality such as security, authentication, and session management.

  • Session Cookie: Maintains your login session across pages
  • CSRF Token: Protects against cross-site request forgery attacks
  • Auth State: Remembers your authentication status

2.2 Functional Cookies

These cookies enable enhanced functionality and personalization:

  • Preferences: Remembers your display preferences (dark mode, table views)
  • Language: Stores your preferred language settings
  • Recent Activity: Tracks your recent pitches and strategies

2.3 Analytics Cookies

We use analytics cookies to understand how visitors interact with our website:

  • Usage Patterns: Pages visited, time spent, navigation paths
  • Performance: Page load times, errors encountered
  • Feature Usage: Which features are most popular

3. Cookie List

Below is a detailed list of cookies we use:

Cookie NamePurposeDurationType
next-auth.session-tokenUser authentication session30 daysEssential
next-auth.csrf-tokenCSRF protectionSessionEssential
next-auth.callback-urlOAuth callback handlingSessionEssential
themeDark/light mode preference1 yearFunctional

4. Third-Party Cookies

Some cookies are placed by third-party services that appear on our pages:

  • Google OAuth: Authentication cookies when signing in with Google
  • YooKassa: Payment processing cookies during hosted checkout

These third parties have their own privacy and cookie policies, which we encourage you to review.

5. Managing Cookies

You can control and manage cookies in several ways:

5.1 Browser Settings

Most browsers allow you to refuse or accept cookies, delete existing cookies, and set preferences for certain websites. Here's how to manage cookies in common browsers:

5.2 Impact of Disabling Cookies

Please note that if you disable essential cookies, you may not be able to use certain features of our Service, including:

  • Staying logged in to your account
  • Saving your preferences
  • Accessing protected pages and features

6. Updates to This Policy

We may update this Cookie Policy from time to time to reflect changes in technology, legislation, or our data practices. When we make changes, we will update the "Last updated" date at the top of this page.

7. Contact Us

If you have any questions about our use of cookies, please contact us at privacy@sellself.ru.

See also: Privacy PolicyTerms of Service