Celero Core is FinTech

So You Don't Have To Be




Celero Core allows you to easily integrate payment processing into your software application, providing everything you need to bring payments to the core of your technology.

The Line Between Software and Payments is Quickly Vanishing


Celero Core is designed to connect three key pillars in this process:










Provides all-inclusive merchant onboarding and management, as well as full support control and insights. 



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Provides the most flexible payments API, allowing ISVs to cut down on development time and maintenance.




Provides our partners with the industry’s most robust, real-time portfolio data & analytics.





Celero offers you the most flexible payment plans and processes built to BEST suit the needs of your business and your customers.

It’s our unique goal to help ensure you not only grow, but maximize the value of your payments portfolio, and drive higher valuations for your investment.



Our combined solutions work in tandem to empower our mutual customers to maximize every dollar they earn.  We take pride in being able to support you and your customers, ensuring they are never neglected.

  • Dedicated Account Management
  • Dedicated Relationship Management
  • Payment, On-Boarding/Support processes designed through collaboration
  • Merchant-first mindset
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Ready to get started? Let’s discuss how we can work together.

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Our Office

Harpeth on The Green IV
100 Westwood Place, Suite 200
Brentwood, TN 37027

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Email Us

We'd love to hear from you! Chat with our solutions experts by email.

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Merchant Support

Have any questions? Our customer service team is here to help.

864-672-1570 (Legacy Tandem Merchants)