Privacy Policy

Last updated: March 21, 2026

1. Information We Collect

This Service collects and stores the following information:

• atproto handles registered by users
• DID (Decentralized Identifier) associated with each handle
• PDS (Personal Data Server) URL information
• Session identifiers (stored as cookies)

2. How We Use Information

The collected information is used for:

• Providing identity resolution and authentication services
• Managing user-registered handles
• Facilitating authentication with third-party applications

3. Information Sharing

We do not sell or share your personal information with third parties, except when necessary to provide the Service (e.g., resolving DID information via the AT Protocol network).

4. Data Storage

Your data is stored securely using AWS DynamoDB. Session information is managed via signed JWT tokens.

5. Cookies

This Service uses session cookies to maintain your authenticated state. These cookies are essential for the functioning of this Service.

6. Data Deletion

You may delete your registered handles at any time through the Service interface. If you wish to have all your data completely removed, please contact us.

7. Contact

For questions regarding this Privacy Policy, please contact usounds.work.