1. Introduction
Welcome to Lethya ("we," "us," or "our"), an AI-powered predictions platform that leverages collective market intelligence from Polymarket data. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our web application.
By using Lethya, you agree to the collection and use of information in accordance with this policy.
2. Information We Collect
2.1 Personal Information
- Account Information: Email address, username, and password (encrypted)
- Profile Information: User ID and account creation date
- Payment Information: Billing address, payment method details (processed securely by Stripe)
2.2 Usage Information
- Chat Data: Messages, conversation history, and chat titles
- Interaction Data: AI responses, market predictions, and Polymarket data integration
- Technical Data: IP address, browser type, device information, and usage analytics
- Subscription Data: Plan type, billing cycle, trial status, and usage limits
2.3 Cookies and Tracking
- Session Cookies: For authentication and session management
- Analytics Cookies: To understand user behavior and improve our service
- Payment Cookies: Managed by Stripe for secure payment processing
3. How We Use Your Information
3.1 Service Provision
- To provide AI-powered predictions and market analysis
- To maintain and secure user accounts
- To process payments and manage subscriptions
- To deliver personalized market insights
3.2 Communication
- To send service-related notifications
- To respond to customer support inquiries
- To provide billing and subscription updates
3.3 Platform Improvement
- To analyze usage patterns and improve user experience
- To develop new features and optimize performance
- To ensure platform security and prevent abuse
3.4 Legal Compliance
- To comply with applicable laws and regulations
- To enforce our Terms and Conditions
- To protect against fraud and unauthorized access
4. Information Sharing and Disclosure
We do not sell, trade, or otherwise transfer your personal information to third parties except in the following circumstances:
4.1 Service Providers
- Stripe: For payment processing (billing information only)
- Supabase: For database hosting and management
- Redis: For caching and performance optimization
- OpenAI: For AI response generation (anonymized chat data only)
- Polymarket API: For market data integration (no personal data shared)
4.2 Legal Requirements
We may disclose your information if required by law, court order, or government request.
4.3 Business Transfers
In the event of a merger, acquisition, or sale of assets, user information may be transferred as part of the transaction.
5. Data Storage and Security
5.1 Data Storage
- User accounts and personal data are stored in Supabase (EU-based servers)
- Chat messages and conversation history are encrypted and stored securely
- Payment information is processed and stored by Stripe (PCI DSS compliant)
5.2 Data Retention
- Account data is retained while your account is active
- Chat data is retained until account deletion or chat deletion
- Payment data is retained according to Stripe's retention policies
- Inactive accounts may be deleted after 2 years of inactivity
5.3 Security Measures
- End-to-end encryption for data in transit
- Row Level Security (RLS) ensuring data isolation between users
- Secure authentication with bcrypt password hashing
- Rate limiting to prevent abuse
- Regular security audits and updates
6. AI Data Processing
6.1 OpenAI Integration
- Chat messages are processed by OpenAI's API to generate AI responses
- Personal identifiers are removed before sending data to OpenAI
- AI responses are stored in your chat history for continuity
6.2 Market Data Integration
- Polymarket data is fetched and integrated into AI responses
- No personal data is shared with Polymarket APIs
- Market predictions are generated based on aggregated market intelligence
7. Subscription and Payment Data
7.1 Trial Period
- Free trial allows 10 messages within 3 days
- Trial eligibility is tracked per payment method
- Trial usage is monitored to prevent abuse
7.2 Billing Information
- Subscription data is managed through Stripe
- Billing history and payment methods are stored securely
- Failed payments and subscription changes are tracked for service management
8. User Rights and Choices
8.1 Access and Control
- Access: You can view and download your chat history
- Correction: You can update your account information
- Deletion: You can delete your account and associated data
- Export: You can export your chat data before account deletion
8.2 Data Portability
- You can request a copy of your data in a portable format
- Chat exports are available through the dashboard
8.3 Marketing Communications
- You can opt out of non-essential communications
- Service-related notifications cannot be opted out
9. International Data Transfers
Your data may be transferred to and processed in countries other than your own. We ensure appropriate safeguards are in place for international transfers, including:
- EU-US Privacy Shield compliance (where applicable)
- Standard contractual clauses
- Adequate data protection frameworks
10. Children's Privacy
Lethya is not intended for children under 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected such information, we will delete it immediately.
11. Third-Party Links and Services
Our platform may contain links to third-party websites or services. We are not responsible for the privacy practices of these third parties. We encourage you to review their privacy policies.
12. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by:
- Posting the new Privacy Policy on this page
- Sending an email notification
- Displaying a notice within the application
Your continued use of Lethya after changes become effective constitutes acceptance of the updated policy.
13. Contact Us
If you have any questions about this Privacy Policy, please contact us:
- Email: privacy@lethya.ai
- Support: Through the in-app support system
14. Data Protection Officer
For EU users, our Data Protection Officer can be contacted at dpo@lethya.ai for GDPR-related inquiries.
This Privacy Policy is designed to be compliant with applicable data protection laws including GDPR, CCPA, and other international privacy regulations.