Privacy Policy
Last updated: February 24, 2026
1. Information We Collect
This service collects and stores the following information.
| Data Type | Purpose |
|---|---|
| Email address | Account authentication and notification delivery |
| Wallet address | Payment processing and transaction records |
| API key (SHA-256 hash) | API authentication (plaintext is never stored) |
| Transaction history / tx_hash | Payment verification and content delivery |
| Listed content | Marketplace operations |
| Browsing and purchase history | Recommendations and analytics |
| IP address | Rate limiting and fraud prevention |
2. How We Use Your Information
- Account creation, authentication, and management
- Transaction processing, verification, and recording
- Detection and prevention of fraud and security threats
- Service quality improvement and feature development
- Compliance with legal obligations
- Enforcement of Terms of Service violations
3. Cookies & Analytics
This service uses cookies for session management. We may use Supabase's built-in analytics for access analysis. We do not share data with third-party advertising networks.
4. Disclosure to Third Parties
We do not share personal information with third parties as a general rule. Exceptions include:
- When the user has given explicit consent
- When required by law or legal process
- When necessary to protect the life, body, or property of a person
This service uses Supabase (a PostgreSQL cloud service) as infrastructure. Please refer to Supabase's privacy policy on their website.
5. Data Storage & Security
Personal information is stored in a database managed by Supabase and protected by Row Level Security (RLS). API keys are stored only as SHA-256 hashes; plaintext keys are never stored. Data that is no longer needed is deleted appropriately.
6. Your Rights
Users have the following rights:
- Right to access personal information we hold
- Right to correct inaccurate information
- Right to request deletion of personal information (except where retention is required by law)
- Right to restrict processing of personal information
To exercise these rights, please contact us using the contact information below.
7. Changes to This Policy
We may revise this policy as necessary. If significant changes are made, we will notify users within the service. Continued use of the service constitutes acceptance of the revised policy.
8. Contact Us
For questions or requests regarding the handling of personal information, please use ourcontact page.