Privacy Policy

1. Introduction

USDTBanList ("we", "us", "our") operates the usdtbanlist.com website, the Wallet Checker iOS application, and the @USDTBanBot Telegram bot (collectively, the "Services"). This Privacy Policy explains how we collect, use, and protect your information.

2. Information We Collect

Account Information: When you sign in via Telegram, we receive your Telegram user ID, username, and first name. We do not access your phone number, contacts, or messages.

Usage Data: We log wallet addresses you check, the number of queries, and timestamps to provide the service and enforce usage limits. Wallet addresses are public blockchain data, not personal information.

Device Information: For push notifications, we store your Apple Push Notification service (APNs) device token. We do not collect device model, OS version, or other device identifiers.

No Tracking: We do not use advertising trackers or sell data to third parties.

3. How We Use Your Information

• To authenticate your account and manage sessions
• To perform wallet address checks against blockchain blacklists
• To send push notifications about monitored wallet status changes
• To enforce rate limits and prevent abuse
• To improve service reliability and performance

4. Data Storage and Security

Your data is stored on secured servers. Session tokens are encrypted in the iOS Keychain on your device. Server-side data is protected with industry-standard encryption and access controls. We retain account data for as long as your account is active. Session tokens expire after 90 days.

5. Third-Party Services

We interact with the following third-party services:

• Telegram: For user authentication via Telegram Bot API
• Apple Push Notification service (APNs): For delivering push notifications to iOS devices
• Ethereum & TRON blockchains: For querying public on-chain data (blacklist status, balances)

We do not share your personal data with any of these services beyond what is necessary to provide the functionality.

6. Your Rights

You can:

• Log out at any time to revoke your session
• Request deletion of your account and associated data by contacting us
• Disable push notifications through iOS Settings

7. Children's Privacy

Our Services are not intended for children under 13. We do not knowingly collect personal information from children.

8. Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated revision date.

9. Contact Us

If you have questions about this Privacy Policy, contact us via @USDTBanBot on Telegram.