Privacy Policy

Last Updated: January 30, 2026

Introduction

SG Hunt ("we," "our," or "us") is operated by Tier 4 Support Inc., a California S-Corporation. This Privacy Policy explains how we collect, use, and protect your information when you use our macOS application and related services.

Information We Collect

Information You Provide

• eBay Account Connection: When you connect your eBay account, we receive an OAuth token that allows us to access eBay on your behalf. We do not receive or store your eBay password.
• Claude API Key: If you provide your own Anthropic API key for AI features, it is stored securely on your device using macOS Keychain.
• Preferences: Your app settings and preferences are stored locally on your device.

Information from eBay

When you connect your eBay account, we may access:

• Your eBay user ID
• Watch list and saved searches
• Purchase history
• Messages with sellers
• Bidding activity

This information is used solely to provide app functionality and is not shared with third parties.

Usage Information

• Local Analytics: We may collect anonymous usage statistics to improve the app. This data cannot identify you personally.
• Gamification Data: Your rank, achievements, and statistics are stored locally on your device.

How We Use Your Information

We use your information to:

• Provide search, tracking, and bidding features
• Display your eBay watch list and messages
• Enable AI-powered item analysis (using your API key)
• Track your gamification progress
• Improve app performance and features

eBay Partner Network Disclosure

SG Hunt participates in the eBay Partner Network (EPN). As an eBay Partner, we may earn commission from qualifying purchases made through the app. This does not affect the price you pay for items.

Data Storage and Security

• Local Storage: Most data is stored locally on your macOS device
• Keychain: Sensitive credentials are stored in macOS Keychain
• Encryption: OAuth tokens are encrypted at rest
• No Cloud Storage: We do not upload your personal data to our servers

Third-Party Services

SG Hunt integrates with:

• eBay: For marketplace functionality (subject to eBay's Privacy Policy)
• Anthropic Claude: For AI analysis (if you provide an API key)
• Currency Exchange APIs: For conversion rates (no personal data shared)

Your Rights

You can:

• Disconnect your eBay account at any time in Settings
• Delete local app data by uninstalling the app
• Request information about data we hold (contact support@sghunt.com)

Children's Privacy

SG Hunt is not intended for users under 18 years of age. We do not knowingly collect information from children.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of significant changes through the app or via email.

Contact Us

For privacy questions or concerns:

Tier 4 Support Inc.
Email: support@sghunt.com
Website: https://sghunt.com