Privacy Policy

Last updated: June 24, 2026

This Privacy Policy explains how 64Bit Labs UG (haftungsbeschränkt) ("Company", "we", "us", or "our") collects, uses, and protects personal data when you use Postproxy (the "Service").

We process personal data in accordance with the General Data Protection Regulation (GDPR) and applicable German data protection laws (BDSG, TTDSG).

1. Data Controller

64Bit Labs UG (haftungsbeschränkt)
Kolonnenstr. 8
10827 Berlin
Germany

Email:

2. Data We Collect

2.1 Personal Data You Provide

  • Name and email address (account creation, support)
  • Login credentials and API keys (hashed where applicable)
  • Billing and payment information (processed by payment providers; we do not store full card details)
  • Support communications

2.2 API & Usage Data

  • API request metadata (timestamps, endpoints, response status)
  • Usage volumes for rate limiting and billing
  • Error logs and diagnostics

2.3 Connected Social Media Account Data

When you connect social media accounts, we process:

  • Access tokens and authorization credentials
  • Platform identifiers and basic account metadata required for publishing
  • Our Service uses YouTube API Services. By connecting your account to YouTube, you agree to the YouTube Terms of Service and the Google Privacy Policy.
  • At any time you can delete your Google account by unlinking it from Postproxy in the app or via API. Also you revoke access via the Google security settings page. You can also contact us via email at .

When you use features such as publishing, comment management, or direct messaging, we access only the social media data required to provide those features. We do not access unrelated account data.

2.4 Automatically Collected Data

  • IP address
  • Device and browser information
  • Operating system
  • Security and audit logs

3. Cookies & Tracking

We use cookies and similar technologies:

  • Essential cookies – required for authentication, security, and Service operation
  • Analytics cookies – to understand usage and improve the Service

You can manage cookie preferences via our cookie banner or browser settings.

4. How We Use Your Data (Legal Bases)

We process personal data for the following purposes and legal bases:

  • Contract performance (Art. 6(1)(b) GDPR)
    To operate the API, manage accounts, publish content, and provide support
  • Legitimate interests (Art. 6(1)(f) GDPR)
    To monitor usage, ensure security, prevent abuse, and improve the Service
  • Consent (Art. 6(1)(a) GDPR)
    For optional analytics and communications
  • Legal obligations (Art. 6(1)(c) GDPR)
    To comply with tax, accounting, and regulatory requirements

5. Sharing of Data

We may share data with:

  • Service providers (hosting, monitoring, analytics, email delivery)
  • Payment processors for billing
  • Social media platforms to publish content as instructed by you
  • Authorities when required by law

We do not sell personal data.

Some providers may be located outside the EU/EEA. In such cases, we rely on Standard Contractual Clauses (SCCs) or adequacy decisions.

6. Data Retention

  • Account and API data: retained while your account is active
  • Access tokens: stored only as long as required to provide the Service
  • Logs: retained for security and operational purposes for a limited period
  • Legal and financial records: retained according to statutory requirements (typically 6–10 years)

After account deletion, data is deleted or anonymized unless retention is legally required.

7. Your Rights (GDPR)

You have the right to:

  • Access your data (Art. 15)
  • Rectify inaccurate data (Art. 16)
  • Erase your data (Art. 17)
  • Restrict processing (Art. 18)
  • Data portability (Art. 20)
  • Object to processing (Art. 21)
  • Withdraw consent at any time (Art. 7(3))

To request deletion of your stored data or to exercise your other rights, please contact us at: .

8. Security

We implement appropriate technical and organizational measures to protect your data, including access controls, encryption where appropriate, and secure infrastructure.

However, no system is completely secure, and we cannot guarantee absolute security.

9. Third-Party Platforms

Postproxy interacts with third-party social media platforms. Your use of those platforms is governed by their respective privacy policies and terms.

We are not responsible for how third-party platforms process your data.

10. Changes to This Privacy Policy

We may update this Privacy Policy from time to time.

If a change is material, we will provide at least 30 days' notice via the Service or email before it takes effect. Continued use of the Service after the effective date constitutes acceptance of the updated policy.

11. Contact

If you have questions or wish to exercise your rights, contact us at:

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