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Discount Rate
Merchants are charged a fee for the processing services that enable them to accept cards as payment. This fee, called the "merchant discount” or "discount rate,” is...
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SSL (Secure Sockets Layer)
SSL, proceeded by TLS, is a security protocol that encrypts data and enabled authentication between applications over a network.
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Surcharge
A surcharge is an extra fee that’s added to the regular total amount.
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