First Data Global E4 Gateway API PHP Example
DISCLAIMER: I WILL NEVER USE FIRST DATA AGAIN AND WILL TRY TO DISCOURAGE MY CLIENTS. THEIR CHARGES ARE RIDICULOUS. THEY MAY BE BETTER FOR RETAIL, BUT, IN MY EXPERIENCE WITH WEB INTEGRATION, THEY ARE WAY EXPENSIVE. USE STRIPE.COM INSTEAD. READ MORE HERE I have a client with a First Data merchant account. She has also […]
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