Cookie Policy

1. What Are Cookies?

2. How We Use Cookies

• Authentication and security: To recognize you when you sign in, maintain your session, protect against cross-site request forgery (CSRF), and secure your account
• Preferences: To remember your display preferences, including dark/light theme, language settings, and UI customizations
• Performance and analytics: To understand how users interact with the Platform, measure feature adoption, identify performance issues, and improve the user experience
• Functionality: To enable core Platform features such as chat sessions, document uploads, search history, and alert configurations

3. Cookie Inventory

3. Cookie Inventory

The following table describes the primary cookies used on Lex Source IO:

4. Third-Party Cookies

• Payment processing: Our payment providers may set cookies during the checkout process to facilitate secure transactions and prevent fraud. These cookies are governed by the respective payment provider's privacy policies
• AI model providers: Our AI inference partners do not set browser cookies through the Platform. Query data is transmitted server-to-server and is not tracked via client-side cookies
• Content delivery: Our CDN and infrastructure providers may set performance and security cookies to optimize content delivery and protect against attacks
• No advertising cookies: Lex Source IO does not use third-party advertising networks, tracking cookies for ad targeting, or social media tracking pixels

5. Cookie Consent and Your Choices

6. Managing Cookies Through Your Browser

• View and delete cookies stored on your device
• Block all or specific categories of cookies
• Set preferences for individual websites
• Configure "Do Not Track" signals

7. Impact of Disabling Cookies

• You may be unable to sign in or maintain an authenticated session
• AI chat sessions and research history may not persist
• Security features such as CSRF protection may be impaired
• Document uploads and processing may fail
• Functional cookies (theme, language) will reset to defaults on each visit
• Analytics data will not be collected, which limits our ability to improve the Platform

8. Data Collected Through Cookies

• Technical identifiers: Browser type, operating system, device type, screen resolution
• Usage data: Pages visited, features used, time spent, interaction patterns
• Session data: Authentication tokens, session identifiers, CSRF tokens
• Preference data: Theme selection, language preference, UI customizations

9. Policy Updates