(866) 259-9012 5050 Quorum Drive, Dallas, TX 75254 Official site
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Merchant Giant Dallas empowers small and large Dallas businesses to eliminate credit card processing fees and reduce operating costs with our zero fee credit card processing solutions. Merchant Giant provides credit card processing terminals all across the US. for safe, reliable, and convenient credit card transactions. Merchant Giant offers merchant payment-acceptance solutions as well as services in credit, debit, prepaid, mobile, chip, and more.