Cookie Policy

Name: Metravo.pro
Address: ul. Nowy Świat 12, 00-001 Warszawa, Poland
Telephone: +48 22 123 45 67

At Metravo, we build gaming applications. Our cookie policy is built on the same principle: transparency and minimalism. We use a limited set of cookies to ensure our technical documentation and API playground function correctly, to understand how our tools are used, and to maintain the security of your session. We do not use cookies for advertising or tracking across unrelated websites.

This document outlines the types of cookies we deploy, their specific purposes, and your controls. It is designed to be a technical specification, not a legal wall of text. For questions about data handling, consult our Privacy Policy.

Cookie Classification

A breakdown of our cookie inventory. All values are current as of 2026.

Note: Third-party domains (e.g., CDN for images) may set their own cookies. We have no control over their policies.

Type

Name Pattern

Purpose

Lifespan

Essential

mv_session

Maintains user session state, security tokens for API access, and form integrity. Disabled breaks site functionality.

Session (24h)

Analytics

mv_metrics

Aggregated, anonymous usage data. Tracks which API docs pages are viewed and playground runs. No PII.

180 Days

Functional

mv_theme_pref

Remembers your UI theme selection (Light/Dark) and saves collapsed states for code blocks.

365 Days

Test/Dev

mv_env_check

Enables the Live API Playground to set `Referer` headers. Only set when on the `technology.html` page.

Session

Managing Your Preferences

Scenario: Developer

You're reading API documentation and need the Playground. Your `mv_session` and `mv_env_check` cookies are essential and cannot be removed without breaking functionality.

Scenario: Visitor

You're browsing the portfolio. You can disable `mv_metrics` (Analytics) cookies via your browser, but our site will not break. The "Accept All" banner does not re-enable cookies.

Method Note

This policy is evaluated annually. We audit cookie usage against our core business: providing tools for app builders. Any cookie not directly supporting this mission is removed.

• Robustness: Dependent on browser implementations of SameSite and HttpOnly flags.

• Limits: Incognito/Private windows clear cookies automatically; this may cause repetitive prompts.

• Risk: Low. We do not process payment data or store passwords here.

Trade-off Lens: Compliance vs. Experience

If You Choose Strict Mode

No analytics cookies.
Session cookies expire on browser close (no "remember me").
API Playground may fail on first load due to header restrictions.
Theme preference resets on every visit.

Impact: Personalized experience is sacrificed for maximum privacy. Site remains fully functional for documentation access.

If You Choose Standard Mode

Full functionality: authentication, playground, theme saving.
Anonymous metrics help us improve documentation flow.
Single, non-intrusive consent banner on first visit.
Future feature updates (e.g., saved code snippets) are possible.

Impact: Optimal tool experience. We see what's working to build better APIs. Minimal data retained.

Minimalist server rack with blue status lights in a dark corridor

Caption: The "server" metaphor. Our cookies are lightweight status lights on a stable infrastructure, not surveillance cameras.

Further Clarification

This policy is a living document. We update it when our technology stack or legal requirements change. Last updated in 2026.

Read Privacy Policy Contact Us

Metravo • ul. Nowy Świat 12, 00-001 Warszawa, Poland

Email: info@metravo.pro • Phone: +48 22 123 45 67