Contact
Get in touch
For media enquiries, partnership proposals, or a question about your account — our team is ready to help.
Direct channels
- Press and interviews
- media@kast.xyz
- Partnerships and business
- business@kast.xyz
- Customer support
- support@kast.xyz
Our communities
Start with the Concierge
Our help centre answers most questions on the spot — cards, transfers, limits and your account. It is the fastest way to reach support.