Details on the cookies and tracking technologies we use and how to manage your preferences
Effective Date: March 24, 2026
How QuantLink AI uses cookies and similar tracking technologies.
Cookies can be classified by their lifespan and by who sets them:
These cookies are necessary for the Service to function and cannot be disabled in our systems. They are usually set in response to actions you take, such as setting your privacy preferences, logging in, or filling in forms.
| Cookie Name | Purpose | Duration |
|---|---|---|
| ql_session | Maintains your authenticated session | Session |
| ql_csrf | Cross-site request forgery protection | Session |
| ql_consent | Stores your cookie consent preferences | 1 year |
| ql_auth | Authentication token for API requests | 30 days |
These cookies help us understand how visitors interact with the Service by collecting and reporting information anonymously. They allow us to count visits and traffic sources so we can measure and improve performance.
| Cookie Name | Provider | Purpose | Duration |
|---|---|---|---|
| _ga | Google Analytics | Distinguishes unique users | 2 years |
| _ga_* | Google Analytics | Maintains session state | 2 years |
| _gid | Google Analytics | Distinguishes unique users | 24 hours |
| mp_* | Mixpanel | Usage analytics and event tracking | 1 year |
These cookies enable enhanced functionality and personalization, such as remembering your preferences and settings. They may be set by us or by third-party providers whose services we use.
| Cookie Name | Purpose | Duration |
|---|---|---|
| ql_theme | Remembers your preferred theme (dark/light) | 1 year |
| ql_layout | Remembers dashboard layout preferences | 1 year |
| ql_market | Remembers your preferred market/exchange | 1 year |
| ql_tz | Remembers your preferred timezone | 1 year |
These cookies may be set through our Service by our advertising partners. They may be used to build a profile of your interests and show you relevant advertisements on other sites. If you do not allow these cookies, you will experience less targeted advertising.
| Cookie Name | Provider | Purpose | Duration |
|---|---|---|---|
| _fbp | Meta (Facebook) | Advertising attribution and measurement | 90 days |
| _gcl_au | Google Ads | Conversion tracking | 90 days |
You may opt out of targeted advertising through the cookie consent manager or by adjusting your advertising preferences as described in Section 10.