Building Engines API
Prism has a real public REST API: a Swagger spec with 857 paths, Redoc reference and signed webhooks for work orders and visitors. The gate is credentialing: keys are registered through Building Engines, auth is password based JWT, and there is no sandbox or SDK.
Frequently asked questions
Building Engines scores C on Supergood's API Report Card. Prism has a real public REST API: a Swagger spec with 857 paths, Redoc reference and signed webhooks for work orders and visitors. The gate is credentialing: keys are registered through Building Engines, auth is password based JWT, and there is no sandbox or SDK.
Building Engines has an official API, but teams routinely hit its limits: gated access, partial coverage, or paid tiers. Most end up supplementing it with exports or an unofficial API layer like Supergood. Site terms may apply to any integration approach, and how they apply is a determination each team makes for itself.
Building Engines is a Boston based commercial real estate operations vendor whose current product is Prism, a cloud platform for work orders, preventive maintenance, inspections, tenant communications, visitor management, resource reservations, certificate of insurance tracking, vendor RFPs and operational reporting.
Real Estate & Property, commercial building operations. Buyers are owners, operators and third party property managers of office, retail, industrial and mixed use portfolios, from a single building module up to institutional portfolios. Property managers and engineers run the daily work order queue (tenant requests, assignment, status, billable charges), schedule preventive maintenance and inspections, register visitors, book amenities, track vendor COIs and contracts, run RFPs for vendor services, and report on operational KPIs.
More than 1,000 customers, 35,000 properties and three billion square feet were cited at the 2021 JLL acquisition, and the vendor markets Prism as running "trophy buildings." It is one of the two or three default work order systems in US commercial real estate, competing mainly with MRI Angus, but it is a niche within the broader property software market.
Work orders with tenant requester identity, building and suite, assignee, labor and material charges and billable amounts; preventive maintenance and inspection records; equipment and meter readings; tenant contacts and company rosters; visitor logs and watch lists (names, host, check in times); vendor contracts, COIs and invoices; RFP bids; accounting batches destined for the GL.
Founded 2000; Prism launched around 2020 as the replacement for Building Engines Classic and the Partner Network launched in October 2020.
A property management company reviewer says integrating Building Engines with existing software and systems "presented some challenges.". HqO's integration guide requires each site to create a Prism API admin user and share its email and password with HqO, with a two to three week setup timeline. Full sourced list under Sources below.
Common alternatives include MRI Software, Yardi Voyager, Facilio, VTS. 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. There is no official Building Engines 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. Building Engines 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.