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COOKIES

Cookie Policy

This policy explains the cookies and similar browser storage used on the Callisto Development website. Current cookies support essential functions such as sign-in security and language preferences.

Last updated: August 21, 2026

1. What is a cookie?

A cookie is a small text record stored by your browser when you visit a website. It can keep a session secure or remember a language preference.

2. First-party cookies we use

Callisto currently creates the following cookies.

  • callisto_session — verifies your session after Discord sign-in. It is HttpOnly and lasts up to 7 days.
  • callisto-language — remembers the site language you selected and lasts up to 1 year.
  • callisto_oauth_state — protects the Discord sign-in request against forgery and lasts about 10 minutes.
  • callisto_oauth_return_to — remembers the safe site page to return to after sign-in and lasts about 10 minutes.
  • callisto_bot_invite_state — verifies that a bot invitation belongs to the correct account and server request and lasts about 10 minutes.

3. Analytics and advertising cookies

Callisto currently does not place its own advertising or visitor-profiling cookies. If optional analytics or marketing cookies are introduced, this policy will be updated and prior choices will be requested where required by law.

4. Third-party services

When you sign in through Discord or continue to Tebex, a payment provider, or another external service, that provider may use cookies on its own domain. Their purpose and duration are governed by the provider's policy; Callisto does not directly control third-party cookies.

5. Managing cookies

You can view, delete, or block cookies in your browser settings. Blocking essential session and security cookies can prevent Discord sign-in, account management, bot invitations, and panel features from working. If you delete the language cookie, the site selects a supported language again based on country detection.

6. Changes and contact

When the cookies in use change, this page and its last-updated date will be revised. Send cookie-related questions through our Discord support server.

Have a question or request?

Contact our support team about these terms, your account, or your personal data.

Contact on Discord