Compass
Compass is a New York City headquartered, tech-enabled residential real estate brokerage founded in 2012 by Robert Reffkin and Ori Allon. The company operates the largest residential real estate brokerage in the United States by sales volume, supporting roughly 36,890 agents and $267 billion in gross transaction value across approximately 250,360 transactions in fiscal year 2025, on $6.96 billion in revenue. Compass builds and operates a proprietary, end-to-end agent platform — an integrated cloud-based suite spanning CRM, marketing center, transaction management, listings, market analytics, the Compass One client dashboard, Compass Lens, AI-powered comparative market analysis, AI-generated video, virtual agent services, and a voice-activated AI assistant — custom-built for residential brokerage workflows. The company has invested over $100 million per year in technology and runs a 500+ person Product and Engineering organization, with engineering hubs that have included Seattle. Compass completed its merger with Anywhere Real Estate on January 9, 2026, combining two of the largest residential brokerage operators in the United States. The Compass platform is internal-facing: it is offered as the operating system for Compass agents and their clients, not as a developer product. There is no public REST API, OpenAPI specification, SDK, or third-party developer portal for the Compass real estate platform; the company's GitHub presence at github.com/urbancompass publishes a handful of internal-tooling open source projects (e.g. Snail, Mussel, hnvm, bazel-toolchain) rather than product APIs.
Compass is profiled on the APIs.io network. Tagged areas include Real-Estate, Residential Real Estate, Brokerage, PropTech, and Real Estate Platform.
Compass’ developer surface includes engineering blog, academy / training, GitHub presence, YouTube channel, and 21 more developer resources.
Kin Score
Security Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Learn 2
Tutorials, courses, talks, and written guidance
Operate 1
Status, limits, changes, and where to get help
Company 9
The organization behind the API
Scroll for all 9
Other 10
Properties that don't map to a standard resource type
Scroll for all 10
Source (apis.yml)
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for providers
9 MCP tools reach this
find_providersBrowse and filter every provider in the catalog.get_provider_artifactsEvery artifact this provider publishes, grouped by type.get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.get_provider_toolsEvery MCP tool they ship, with the operation each wraps.get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.get_provider_ratingPRO — composite, band, trend and facet scores.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
curl "https://apis.io/api/v1/providers/compass-real-estate"
curl "https://apis.io/api/v1/providers?limit=25"
curl "https://apis.io/api/v1/providers/compass-real-estate/operations?limit=25"
curl "https://apis.io/api/v1/providers/compass-real-estate/evidence"
Discovery needs no key. Ratings and market analysis are Pro.