Kunstrux Card Support
Support for your Kunstrux Debit Card
Find essential information about using and protecting your card, plus the right contact information when you need assistance.

Kunstrux Debit Card benefits
Your Kunstrux Debit Card is designed to help authorized users make eligible business purchases with the controls established for their account.
Controlled business spending
Use assigned purchasing authority for eligible business expenses.
Convenient purchasing
Make authorized business purchases wherever your card is accepted.
Clearer transaction records
Keep card activity and purchase documentation connected to your business records.
Using your card
Use your Kunstrux Debit Card only for authorized business purchases and in accordance with the terms provided with your card.
The amount of each transaction will be applied to the account or available balance associated with your card.
Protect your card
Help protect your card and account by following these security practices:
- Keep your card in a secure location.
- Protect your card number, PIN, security code, and login credentials.
- Review card activity regularly and retain receipts for business purchases.
- Never send your full card number, PIN, security code, or login credentials by email.
If your card is lost, stolen, or used without authorization, call 833-316-6047 immediately.
About Kunstrux
Kunstrux helps lenders, builders, and trades coordinate the verified milestones that move construction capital with greater control, visibility, speed, and predictability.
Learn more about Kunstrux