A high risk payment gateway is the technology that securely passes payment data between a high-risk merchant, its customers and the acquirers or PSPs that process the payments. It encrypts card details, sends the authorization request to a provider and returns the result to your checkout within seconds.
Most high-risk merchants depend on one or two providers, so the gateway becomes a single point of failure. Corefy adds a layer above those providers: one high risk online payment gateway connection to many acquirers, with routing, cascading and failover, so your business does not depend on a single provider.
You keep your own contracts with acquirers. Corefy connects them, routes each payment, and gives you one dashboard to see how every route performs.