Black Knight API
ICE and Black Knight catalog substantial servicing APIs, from REST Servicing and MSP DX APIs to SOAP web services and bulk extracts, but everything is partner-only. Access needs a signed integration agreement, per-product entitlements, and InterChange enrollment; docs sit behind logins.
Frequently asked questions
Black Knight scores F on Supergood's API Report Card. ICE and Black Knight catalog substantial servicing APIs, from REST Servicing and MSP DX APIs to SOAP web services and bulk extracts, but everything is partner-only. Access needs a signed integration agreement, per-product entitlements, and InterChange enrollment; docs sit behind logins.
Without a usable official API, teams fall back on manual exports, file drops, or one-off vendor integrations. The other option is an unofficial API layer like Supergood that automates the authenticated web app directly. Site terms may apply to any integration approach, and how they apply is a determination each team makes for itself.
Black Knight, Inc. is a software, data, and analytics company serving the U.S. housing finance ecosystem, mortgage origination, servicing, secondary markets, capital markets, and real estate data.
Vertical: Financial Services, specifically U.S. residential mortgage servicing and origination technology. Customers include the largest U.S. mortgage servicers and subservicers (Mr. Servicer boards new loans into MSP (from in-house origination, correspondent acquisitions, MSR purchases, or bulk transfers from selling servicer).
10/10. MSP is the dominant U.S. mortgage servicing platform with widely cited market share above 60% of first-lien loans, and Encompass is the dominant LOS.
Extremely deep and high-stakes.
MSP's lineage traces back to the LPS / Fidelity / Alltel / DBA Systems mortgage servicing system that dates to the 1970s-1980s mainframe era and was the foundation of what became Fidelity National Information Services' mortgage business, spun out as Lender Processing Services (LPS) in 2008, taken private, and re-emerged as Black Knight Financial Services in 2014 with an IPO.
Developer portal documentation is behind authenticated login; non-partners cannot evaluate API capabilities, payloads, auth flows, or rate limits without first being approved as an MSP/Encompass partner. Black Knight's BKI Digital developer subdomain (developer.bkidigital.com) is intermittently unreachable from public DNS / refuses connections externally, suggesting either IP allowlisting or partner-VPN gating on the developer infrastructure itself. Full sourced list under Sources below.
Common alternatives include Sagent (Warburg Pincus / formerly Fiserv JV) — Dara, LoanServ, Fiserv MortgageServ, LoanCare (ServiceLink / FNF), Cenlar FSB, Dovenmuehle Mortgage, ICE Encompass (now same parent). Graded alternatives appear under "More from the report card" below.
Supergood's grades measure one thing: can a customer's engineering team get their own data out programmatically? Supergood checks six things (whether a real API exists, how access is gated, data coverage, auth quality, docs and developer experience, and stability) and rolls them into a letter grade. Supergood re-verifies grades, and they only move on evidence.
Not that we could find. As of August 2026 there is no official Black Knight MCP server in any public registry, and no maintained community server we're aware of. We re-verify this periodically — report an inaccuracy below if we missed one.
Not natively. Black Knight doesn't publish an MCP server, so MCP clients like Claude, Cursor, and Codex have nothing to connect to out of the box. If that changes, this page will reflect it.