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support@cardknox.com

844-227-3566


  • I’m a merchant and want to accept payments.

    Let’s get you up and running with a secure payment solution tailored for your business.

    Contact merchant sales


  • I have an integration question.

    Our integrations team can help you integrate Cardknox payments with your software.

    Ask question


  • I want to become a partner.

    Discover how a Cardknox partnership can streamline payment onboarding for your entire merchant base.

    Contact partner sales