Blue Sage Solutions API
Blue Sage markets open, API driven architecture, but there is no developer portal, reference or sandbox, and integrations are hand selected by Blue Sage on request from its lender clients. The browser native LOS serves credit unions, banks and a top 10 retail lender.
Frequently asked questions
Blue Sage Solutions scores D on Supergood's API Report Card. Blue Sage markets open, API driven architecture, but there is no developer portal, reference or sandbox, and integrations are hand selected by Blue Sage on request from its lender clients. The browser native LOS serves credit unions, banks and a top 10 retail lender.
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.
Blue Sage Solutions builds a cloud native, 100 percent browser based Digital Lending Platform for mortgage lenders, written from the ground up over the last decade on AWS with a Java rules engine (Drools) and a screen builder called Delphi.
Mid tier and enterprise lenders replacing legacy loan origination systems: credit unions and CUSOs, community and regional banks, independent mortgage banks and specialty finance companies with retail, wholesale or correspondent channels. Loan officers work the Loan Officer Portal and LO Mobile to quote, take applications with the borrower in LION, run credit and manage leads.
Blue Sage does not publish customer or loan counts.
Blue Sage holds the complete loan manufacturing record for mid tier and enterprise lenders across every channel: borrower PII and consent, 1003 data, credit, income and asset verifications, AUS findings, pricing and lock data, fees and disclosures, conditions and underwriting decisions, closing packages and e closing records, funding and wire data, investor delivery data and, through the Digital Servicing Platform, payments, escrow and year end tax reporting.
Blue Sage is one of the more modern LOS codebases in the market: built from scratch in roughly the last ten years, fully browser based, hosted on AWS in per customer virtual private clouds with multi zone deployment, a Drools rules engine, a Delphi screen builder, weekly DAST scanning and annual penetration tests.
Common alternatives include Encompass (ICE Mortgage Technology), Empower (Dark Matter Technologies), MeridianLink Mortgage, Mortgage Cadence, Byte Software, LendingPad. 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 November 2026 there is no official Blue Sage Solutions 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. Blue Sage Solutions 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.