Cookie Policy
Last updated: February 21, 2026
userdata uses a minimal number of cookies — only what is strictly necessary to keep you securely signed in. We do not use advertising cookies, analytics trackers, or third-party tracking scripts.
1. What Are Cookies?
Cookies are small text files stored on your device by your web browser. They are widely used to make websites work, maintain your session, and remember preferences.
2. Cookies We Use
We use only essential cookies required for the service to function:
| Cookie | Purpose | Duration |
|---|---|---|
| authjs.session-token | Keeps you signed in to your account. Contains a signed JWT with your session information. | 1 hour (or 15 minutes of inactivity) |
| authjs.csrf-token | Protects against cross-site request forgery attacks on login and other forms. | Session (cleared when you close your browser) |
| authjs.callback-url | Remembers where to redirect you after signing in. | Session |
3. Cookies We Do Not Use
We do not use:
- Analytics cookies — no Google Analytics, Mixpanel, Hotjar, or similar.
- Advertising cookies — no ad tracking, retargeting, or conversion pixels.
- Social media cookies — no Facebook, Twitter, or LinkedIn tracking widgets.
- Third-party cookies — no cookies set by external domains.
4. Managing Cookies
You can configure your browser to block or delete cookies. However, if you block our session cookie, you will not be able to sign in to your account. Since we only use essential cookies, there is no cookie banner or consent dialog — these cookies are required for the service to function.
5. Changes to This Policy
If we ever introduce non-essential cookies, we will update this policy and provide a cookie consent mechanism before setting them.
6. Contact Us
If you have questions about our use of cookies, contact us at support@userdata.io.