EMS (Electronic Merchant Systems) is an eCommerce payment gateway. It allows merchants to handle transactions online in realtime or individually through a merchant-operated virtual point of sale terminal (VPOS).
EMS offers 2 APIs that connect users to EMS Merchant Services to streamline transaction processes such as payment, authorizations, settlements, transaction status requests and more. The APIs use the RESTful protocol.
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So far, we don't have a record of any changes to this API