• Accepting Payments
  • Merchant Services

    Accelerate your revenue with a customized payment processing solution.

    Our customizable and specialized merchant services and card processing solutions are designed with your time and bottom line in mind. With truly customizable solutions, we will help reduce the time processing payments and allow you to focus on growing your company.

  • To learn more or implement a customized merchant services solution, contact a business banking representative at 314.862.8300 or stop by any location to get started.
  • Card Processing
    Give your customers the ease and convenience of accepting electronic payments with our customized card payment processing solutions.
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    A customized payment solution designed specifically for the government and higher education industry.
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    Improve your practice efficiency, increase reimbursements, and decrease denied claims with PatientPay.
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    Gift Card & Loyalty Programs
    Increase your current customer revenue and attract new customers with a gift card and loyalty program by rewarding your biggest fans.
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    Check Verification Services
    Avoid the potential revenue loss of returned checks, while providing the convenience of check acceptance to your customers.
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  • Not sure which solution is right for your business? Take a few minutes to run through Business Analyzer today. We’ll ask a few simple questions about your business and provide recommendations just for you.