Cookie Policy
Last updated: February 1, 2026
What Are Cookies?
Cookies are small text files stored on your device when you visit a website. They are widely used to make websites work efficiently, provide a better user experience, and give site owners useful information. Some cookies are essential for a website to function; others help analyze usage or remember preferences.
How We Use Cookies
LexSignal.ai uses a minimal set of cookies, limited to those strictly necessary for the Service to function. We do not use advertising cookies, social media tracking pixels, or third-party analytics cookies.
Essential Cookies
These cookies are required for the Service to operate. They enable core functionality such as user authentication and payment processing. The Service cannot function properly without them.
Cookies We Use
| Cookie Name | Purpose | Duration | Type |
|---|---|---|---|
| sb-*-auth-token | Authentication session management via Supabase Auth | Session / 7 days | Essential |
| sb-*-auth-token-code-verifier | PKCE code verifier for secure OAuth flow | Session | Essential |
| __stripe_mid | Stripe fraud prevention and payment security | 1 year | Essential |
| __stripe_sid | Stripe session identifier for checkout | 30 minutes | Essential |
The asterisk (*) in cookie names represents your Supabase project identifier.
Third-Party Cookies
When you interact with Stripe checkout for payment processing, Stripe may set cookies on your device for fraud prevention and payment security purposes. These cookies are governed by Stripe's Cookie Policy.
Managing Cookies
You can control and manage cookies through your browser settings. Most browsers allow you to block or delete cookies. However, if you block essential cookies, the Service may not function correctly — specifically, you will not be able to log in or maintain an authenticated session.
For information on how to manage cookies in your browser:
- Chrome: Settings > Privacy and security > Cookies
- Firefox: Settings > Privacy & Security > Cookies and Site Data
- Safari: Preferences > Privacy > Manage Website Data
- Edge: Settings > Cookies and site permissions > Cookies
EU Cookie Compliance
Under EU ePrivacy Directive (2009/136/EC) and GDPR, strictly necessary cookies do not require consent. Since LexSignal.ai only uses essential cookies required for the Service to function, no cookie consent banner is required. If we introduce non-essential cookies in the future (such as analytics), we will implement a consent mechanism before they are deployed.
Changes to This Policy
We may update this Cookie Policy to reflect changes in our cookie practices. Changes will be posted on this page with an updated "Last updated" date.
Contact
For questions about our use of cookies, contact us at [email protected]. For more information about how we handle personal data, see our Privacy Policy.