Cookie Policy
September 20, 2026
At Platonis, we are committed to transparency about how we collect and use data about you. We use cookies and similar technologies — such as browser local storage (localStorage/sessionStorage) — to operate and improve our Services.
By continuing to visit or use our Services, you agree to the use of cookies and similar technologies for the purposes described in this policy.
1. Which technologies are used?
| Technology | Description |
|---|---|
| Cookies | Small files added to your browser that enable Platonis features and functionality. They may be session cookies (lasting until the browser closes) or persistent cookies (lasting beyond the session to recognize you on your return). |
| Local storage | Browser local storage (localStorage/sessionStorage) that keeps information on your device, such as your session token, preferences and bookmarks, enabling features and speeding up the experience. |
| Pixels and similar | Small images or scripts on pages and e-mails that record interactions (for example, opening a confirmation e-mail). Used in a limited way and only for Service features. |
2. How are these technologies used?
| Purpose | Description |
|---|---|
| Authentication and session | Recognize you when you access the Services, keep your session active and display the correct information for your account (for example, the access token). |
| Security | Protect your account, detect suspicious activity and prevent misuse of the Services. |
| Preferences and functionality | Remember your choices (for example, where to go after login, completed onboarding, saved feed items) to personalize the experience. |
| Analytics and performance | Understand how the Services are used and measure page performance, for product improvements. |
3. Main keys used
The following table summarizes the main storage keys used by the Platonis platform in your browser. Key names may change over time as the product evolves.
| Key | Type | Purpose | Duration |
|---|---|---|---|
| accessToken | localStorage / sessionStorage | Authentication: JWT session token sent in API requests. | Until logout or token expiry |
| redirectAfterLogin | sessionStorage | Functional: remember the page you should go to after login. | Browser session |
| feedBookmarks | localStorage | Functional: remember the items you saved in the feed. | Persistent |
| onboardingSeen* | localStorage | Functional: record onboarding steps already viewed. | Persistent |
4. Your options
You can choose how Platonis uses cookies and similar technologies. Note that if you block essential cookies and storage, login and session features will stop working.
Browser controls
Most browsers allow you to control, review and delete cookies in their settings. See your browser’s documentation (Chrome, Firefox, Safari, Edge) to adjust consent and clear browsing data. When you clear Platonis browsing data, you will be logged out and local preferences will be removed.
Do Not Track (DNT)
We do not use “Do Not Track” signals for targeted advertising purposes, as we do not sell behavioral advertising on the platform.
How to contact us
For questions about this document or about the Platonis services, contact us at contato@platonis.com.br.
For matters related to personal data and privacy, contact our Data Protection Officer (DPO) at privacidade@platonis.com.br.
Related documents
- User Agreement
- Privacy Policy
- Cookie Policy (you are here)