What Are Cookies?
Cookies are small data files stored on your computer, smartphone, or browser when you visit websites. They enable the portal to recognize your device, maintain active session state during ticket checkout, and deliver optimal page performance.
Categories of Cookies We Use
1. Strictly Necessary Cookies (Always Active)
MandatoryThese cookies are essential for you to navigate events.uselango.com, access secure checkout routes, maintain ticket selection state, and communicate with the Monnify payment gateway API. The website cannot function correctly without these cookies.
2. Performance & Analytical Cookies
OptionalThese cookies collect aggregated, anonymous information about how visitors use our event pages (e.g. page load speed, error reports, and user flow metrics). This helps us continuously optimize performance for Product Conference 2026.
3. Third-Party Payment & Security Cookies
Security RailWhen you initiate ticket checkout, our licensed payment processor (Monnify) sets session security cookies to prevent transaction fraud, verify tokenized payment authorization, and handle webhook callbacks safely.
Active Cookies Breakdown
| Cookie Identifier | Category | Purpose | Duration |
|---|---|---|---|
| __lango_session | Strictly Necessary | Maintains ticket order drawer state and attendee form data | Session |
| __monnify_sec_id | Security & Payment | Monnify gateway fraud protection during checkout | 24 Hours |
| __lango_pref | Functionality | Remembers user location filter selections | 30 Days |
Manage Your Cookie Preferences
Performance Analytics Cookies
Allow anonymous page traffic metrics to help us optimize Product Conference 2026 performance.
You can also configure or block cookies directly via your browser settings (Google Chrome, Mozilla Firefox, Apple Safari, or Microsoft Edge). Note that disabling essential cookies may impact checkout functionality.