Cookie Policy

Last updated: January 9, 2026

This Cookie Policy explains how Protochase, Inc. ("we", "us", or "our") uses cookies and similar technologies when you visit Prototyper (the "Service").

What Are Cookies

Cookies are small text files that are stored on your device (computer, tablet, or mobile) when you visit a website. They are widely used to make websites work more efficiently and to provide information to website owners.

How We Use Cookies

We use cookies for the following purposes:

Essential Cookies

These cookies are necessary for the Service to function properly. They enable core functionality such as security, authentication, and session management. You cannot opt out of these cookies as the Service would not work without them.

• Authentication cookies - We use Supabase for authentication, which stores session tokens to keep you logged in.
• Security cookies - These help protect your account and our Service from security threats.

Analytics Cookies

These cookies help us understand how visitors interact with our Service by collecting and reporting information anonymously.

• Vercel Analytics - We use Vercel Analytics to measure page views and performance metrics. This helps us improve the Service.
• PostHog - We use PostHog to understand user behavior and improve our product experience.

Payment Cookies

When you make a purchase, our payment processor may set cookies to process your transaction securely.

• Stripe - Our payment processor Stripe uses cookies to process payments and prevent fraud. You can view their privacy policy at https://stripe.com/privacy

Third-Party Cookies

Some cookies are placed by third-party services that appear on our pages. We do not control these cookies. The third-party services we use include:

• Supabase (authentication and database)
• Vercel (hosting and analytics)
• PostHog (product analytics)
• Stripe (payment processing)

Managing Cookies

Most web browsers allow you to control cookies through their settings. You can typically find these settings in the "Options" or "Preferences" menu of your browser. The following links may be helpful:

• Cookie settings in Chrome
• Cookie settings in Firefox
• Cookie settings in Safari
• Cookie settings in Edge

Please note that disabling cookies may affect the functionality of the Service.

Changes to This Cookie Policy

We may update this Cookie Policy from time to time. We will notify you of any changes by posting the new Cookie Policy on this page and updating the "Last updated" date.

Contact Us

If you have any questions about this Cookie Policy, please contact us:

• By email: legal@protochase.com