Cookie Policy

Last updated: February 12, 2026

1. What Are Cookies?

Cookies are small text files that are placed on your device when you visit a website. They are widely used to make websites work more efficiently and provide information to website owners.

2. How We Use Cookies

We use cookies to:

  • Keep you signed in to your account
  • Remember your preferences and settings
  • Understand how you use our service
  • Improve our service performance

3. Types of Cookies We Use

Essential CookiesRequired

Required for authentication and core website functionality.

Services:
  • Clerk (Authentication)
  • Session Management
Specific Cookies:
  • __session - Authentication session
  • __auth_* - Authentication tokens
  • 0l_consent - Stores your cookie consent preferences (1 year)
  • 0l_region - Detected visitor region for consent (session)
Duration:

Session cookies (deleted when browser closes) and persistent cookies (up to 1 year)

Analytics Cookies

Help us understand how visitors interact with our website to improve user experience.

Services:
  • Vercel Analytics
  • PostHog
Third-Party Services:

Performance Cookies

Used to measure and improve website performance and loading speed.

Services:
  • Vercel Speed Insights

Marketing Cookies

Help us deliver relevant advertising and measure the effectiveness of our marketing campaigns.

Services:
  • Google Tag Manager (manages Meta Pixel and other advertising platforms)
Purpose:

Manage marketing tags for conversion tracking, audience building, and ad optimization across advertising platforms.

Third-Party Services:

4. Browser Storage

In addition to cookies, we may use browser storage technologies:

  • localStorage: May be used to store offline queue data for better reliability
  • sessionStorage: May be used to temporarily store form data during your session

This data is stored locally on your device and is not transmitted to our servers unless explicitly required for functionality (e.g., syncing offline changes).

5. Managing Cookies

We use a geo-targeted consent mechanism to respect your privacy preferences:

  • European Economic Area & United Kingdom: A cookie consent banner appears on your first visit. Analytics and marketing cookies only load after you explicitly accept them.
  • United States: Analytics and marketing cookies are enabled by default, consistent with US industry standards. California residents can opt out of data sharing via our "Do Not Sell My Info" link in the footer.
  • Other Regions: Analytics and marketing cookies are enabled by default.

You can manage your preferences in the following ways:

  • Revoke Consent: Clear the 0l_consent cookie from your browser and reload the page. The consent banner will reappear (EU/UK visitors).
  • Browser Settings: Most browsers allow you to refuse or delete cookies through settings.
  • Clear Data: You can clear all cookies and site data through your browser.

Note: Disabling essential cookies may prevent you from using certain features of the Service, such as signing in to your account.

6. Third-Party Cookies

Some cookies are set by third-party services that provide essential functionality to our website, including:

  • Authentication providers for secure login and user management
  • Analytics services to understand how users interact with our site
  • Advertising platforms to measure and optimize our marketing campaigns
  • Payment processors to handle secure transactions

We do not control these third-party cookies. Each service provider has their own privacy policy governing their use of cookies.

7. Updates to This Policy

We may update this Cookie Policy to reflect changes in our practices or legal requirements. We will notify you of significant changes via email or prominent notice on our website.

8. Contact Us

If you have questions about our use of cookies, please contact us:

Email: privacy@0layers.com

Cookie Policy - 0layers | 0layers