Cloud-based API middleware connecting your Loan Origination System, POS, and CRM platforms through a standardized integration layer. Built by mortgage veterans, for mortgage technology teams.
LOS Fusion sits between your LOS and any vendor, normalizing data across both sides so each integration just works — without custom per-vendor engineering every time.
Add your LOS module — Encompass (SDK or API), Calyx Point, Byte, and more. Authenticate once, configure your polling schedule. Our task scheduler checks eligible records every 5 minutes.
The middleware translates your LOS data into our standardized variable schema. Push/pull field operations, eFolder integrations, and UI controls all work through the same abstraction layer.
Your vendor modules — insurance carriers, CRMs, POS systems — receive clean, normalized payloads. Quotes, data sync, and results flow back into your LOS automatically.
Add one integration module to LOS Fusion and your product becomes available inside every loan origination system your lending partners already use — without them lifting a finger.
Most vendor integrations stall because the lender has to build and maintain the connection. LOS Fusion flips that model. You own the integration. You add your module once. From that point, loan officers can trigger your product — insurance quotes, title orders, settlement services, valuations, whatever you offer — directly from inside Encompass, Calyx Point, Byte, or any other LOS on our platform, at exactly the right moment in the loan workflow.
Every eligible loan event — new application, status change, milestone trigger — can route a clean, normalized order or request straight into your API, your portal, or your processing queue. Results come back into the LOS automatically. No manual handoff. No dropped leads.
Build your module once against your existing API. LOS Fusion handles the connection to every LOS your lending partners use — past, present, and future.
Loan events trigger your workflow in real time. Quotes, orders, and requests flow into your system the moment a loan officer hits the relevant milestone — no manual steps, no missed opportunities.
When a new lender joins the LOS Fusion platform and runs your module, you're already integrated. Your product surfaces inside their LOS from day one.
From input forms to full API middleware — everything your team needs to move faster.
Pre-built endpoints for the most common LOS providers. Push/pull loan fields, manage eFolder documents, and control the user interface — all through a single normalized API surface.
Learn more →We turned a boring loan process into a sleek, easy-to-use platform that loan officers love. Custom form modules built for the way your team actually works.
Learn more →Dynamic, tested rules packages for LOS systems. We build the logic, validate it against your workflow, and maintain it as your business needs evolve.
Learn more →Extend Encompass beyond its defaults. Our plugins leverage the full SDK depth — push/pull, eFolders, and UI controls that typical vendor integrations simply can't reach.
Learn more →Veteran mortgage tech engineers ready to build exactly what you need. We've seen what works and what doesn't — practical, no-nonsense solutions for real mortgage workflows.
Talk to us →Automated retrieval from insurance carrier APIs, triggered directly from your LOS. Eligible loans identified, quotes fetched, results written back — zero manual steps.
Learn more →I have known these guys for a while. They provide solutions that no one even knew they needed until you see it. The depth of Encompass expertise here is unlike anything else in the market.
The team has been providing development help from an early stage of our beginnings. These guys are the best in the industry. Imagine what having the best minds in your corner could do for your business.
Talk to our team about your integration needs. We'll help you understand how LOS Fusion fits your LOS and vendor stack, and get you moving toward your first connection.
LOS Fusion is the product of three mortgage industry veterans who understood the gap between what vendors claimed their integrations could do — and what was actually possible. We closed that gap, and we've been expanding what's possible ever since.
Today we support lenders, insurers, and technology vendors who need real integrations: push/pull field operations, eFolder management, UI control, and full data exchange between systems that were never meant to talk to each other.