Privacy Policy

Last updated: February 2026

Liquid Technologies Pte ("we", "us", "our") operates the xbr-origin.com website and AI chat service.

Data We Collect

Account Data

Email address (required for signup)
Hashed password (stored securely via Supabase Auth)

Usage Data

Chat messages and conversation history (stored to provide the service)
Price alerts you create
Newsletter subscription preferences

Technical Data

IP address (for rate limiting and security)
Browser type and device info (via standard HTTP headers)

How We Use Your Data

Provide the service — chat responses, price alerts, newsletters
Improve the product — aggregate usage patterns (never individual messages)
Send communications — price alert notifications, weekly newsletter, daily brief (only if subscribed)

We never sell your data. We never share individual data with third parties.

Third-Party Services

Supabase — authentication and database hosting (EU servers)
Stripe — payment processing (PCI compliant, we never see your card)
Brevo — email delivery (GDPR compliant)
Mistral AI — AI chat responses (French company, EU-based)
Vercel — website hosting

You have the right to:

Access your data — contact us for a full export
Delete your account and all associated data
Rectify incorrect information
Port your data to another service
Object to processing

To exercise these rights, email contact@xbr-origin.com.

Data Retention

Chat messages: retained while your account is active
Account data: deleted within 30 days of account deletion
Newsletter data: removed immediately upon unsubscribe

Cookies

We use minimal cookies:

Authentication session cookie (essential)
Google Analytics (can be blocked with any ad blocker)

No advertising cookies. No tracking pixels.

Contact

Liquid Technologies Pte Singapore Email: contact@xbr-origin.com