Fattmerchant Payments

Solutions for Every Business


Send or schedule invoices and gain insight into the health of your business with our online payments solution.


Fattmerchant Payments Mobile was designed with flexibility in mind – rest easy knowing you can accept payments wherever you are.


Fattmerchant Payments API allows your developers to build an environment customized for your business – allowing you to seamlessly accept payments with all of the benefits of processing with Fattmerchant.


We take care of programming your new Dejavoo machine. All you need to do is tell us exactly what you want, and your EMV compliant terminal is ready-to-go.


We take care of the integrations for you. Let us know what you need, and our industry leading technology means there is no need to change or disrupt your existing system.

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Authorize.net works with virtually any eCommerce software or online storefront. We do the heavy lifting, and you enjoy better payment processing.

See If Fattmerchant Is Right For You