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Payment Gateway API

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The MerchantE Payment Gateway API provides a simple and secure method of processing credit card payments over the Internet.

By sending an HTTPS POST request with minimal transaction information to the payment gateway, merchants can avoid the complex protocols and message formats unique to the credit card industry.

You must certify your payment application. Please contact our customer care team or register here for support.

The PCI Security Standards Council manages the rules that merchants must follow when using payment cards. Those rules are available at

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