Cookie Policy

Qpher is committed to respecting your privacy. Our marketing website (qpher.ai) uses Plausible Analytics, a privacy-focused analytics tool that does not use cookies, does not collect personally identifiable information, and does not track users across websites or devices. As a result, the marketing site does not set any analytics cookies. The User Portal (portal.qpher.ai) uses httpOnly, Secure, SameSite cookies exclusively for authentication (session management via JWT access and refresh tokens). These are essential functional cookies required for the Service to operate and do not require consent under most cookie regulations.

The following essential cookies are used by the Qpher platform: **User Portal (portal.qpher.ai)**: - `qpher_access_token`: httpOnly, Secure, SameSite=Strict cookie containing the JWT access token for authenticated sessions. Expires after 24 hours. Required for API authentication. - `qpher_refresh_token`: httpOnly, Secure, SameSite=Strict cookie containing the JWT refresh token. Expires after 7 days. Required for session renewal without re-authentication. These cookies are strictly necessary for the operation of the User Portal and are exempt from consent requirements under the ePrivacy Directive (2002/58/EC) and similar regulations. They are not used for tracking, advertising, or analytics purposes. No personal data beyond the session token is stored in cookies.

Qpher does not set third-party cookies on any of its domains. We do not use third-party advertising networks, social media tracking pixels, or cross-site analytics tools that set cookies. When you are redirected to Stripe for payment processing, Stripe may set its own cookies on the stripe.com domain in accordance with Stripe's own cookie policy. Qpher has no control over Stripe's cookies. If you have questions about cookies set by Stripe or any other third-party service, please refer to their respective privacy and cookie policies.

If you have questions about our use of cookies, contact privacy@qpher.ai. This Cookie Policy may be updated from time to time. The current version is always available at qpher.ai/legal/cookies. Qpher, Inc. Registered in the State of Delaware, United States. Effective Date: February 16, 2026