Please see the ProtectPay API Appendix for the current list of supported list of external gateways, and the required data elements for connecting to them from ProPay's system.
For example, you may have an API user name and API transaction key that must be provided to ProPay in order for our teams to create a Merchant Profile for a specific gateway, which enables processing with that provider.
LegacyProPay (US and some International Merchants)
LegacyProPayCanada (Canadian merchants)
EasyPay Korea (KICC)
Merchant E Solutions
Network Merchants (NMI)
Orbital/Paymentech (Salem and Tampa Platforms)
PlanetPayments (internal Multi-Currency processing)