Contact Us
Choose the appropriate form below based on your inquiry type. All inquiries are processed securely in compliance with GDPR.
Privacy & GDPR
Data protection inquiries, GDPR rights (access, erasure, portability), data processing questions.
Response time: Within 30 days (GDPR Art. 12)
Legal & Compliance
Terms of Service questions, contract inquiries, partnership proposals, legal notices.
Security Reports
Report security vulnerabilities privately. We appreciate responsible disclosure.
We will respond within 48 hours for critical issues
General Support
Technical support, billing questions, feature requests, general inquiries.
Response time: Within 2 business days
Other Ways to Reach Us
Documentation
For technical questions, check our documentation first.
Status Page
Check service status and uptime at status.humankey.io
Privacy Policy
Read our Privacy Policy for data handling details.
DPIA
View our Data Protection Impact Assessment
Data Controller: HumanKey, a ChainGuard project, Poland
All inquiries are processed in compliance with GDPR (Art. 12, 15-22)