MSP DX (Direct Exchange) APIs
MSP (Mortgage Servicing Platform) was Black Knight's flagship product — the mainframe-rooted system of record that services the majority of US first-mortgage loans. MSP DX (Direct Exchange) is the REST API surface around MSP, covering loan boarding, customer service, escrow, payments, payoffs, default management, loss mitigation, investor reporting, and stop-advance / ownership-transfer activities. Now hosted at developer.ice.com under "Mortgage Servicing" with subcategories including Collections, Customer Service, Invoicing, Loss Mitigation, MSP DX, Payoffs, Servicing Digital, Servicing Vault, and SIAM.