The company is heavily investing in AI to create a conversational search experience, drawing on its vast property data and Matterport's 3D tech.
Filing excerpt
Powered by Homes AI, consumers can find their dream home by engaging in natural, real-time, two-way conversations - by voice or text - to search, refine, and explore homes in an interactive experience that feels less like navigating a website and more like being guided by a deeply knowledgeable, trusted real estate advisor.
What this signalsFilings often name leadership changes, deals and spending plans.
Technologies
sec-10kproductLaunchGet every 10-K signal for CoStar and the companies you sell to, in the tools you already use.
Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at CoStar this week?”
The Signal API returns 10-K signals for any list of companies as JSON, for your CRM, warehouse or app.
Sign up and spend your free credits on the companies you sell to.
This page shows a preview. The full sec-10k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.
Company
linkedin_urlValue in the APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/29f863ea-e575-47af-a799-9e05b2334e4b returns this record as JSON. POST /v1/companies/enrich returns every signal for costargroup.com.
{
"signal_id": "29f863ea-e575-47af-a799-9e05b2334e4b",
"signal_type": "sec-10k",
"signal_subtype": "productLaunch",
"detected_at": "2026-03-03T05:57:18.906+00:00",
"company": {
"name": "CoStar",
"domain": "costargroup.com"
},
"data": {
"detail": "The company is heavily investing in AI to create a conversational search experience, drawing on its vast property data and Matterport's 3D tech. This signals a significant budget for AI/ML technologies, data infrastructure, and specialized consulting services to enhance and scale the platform.",
"summary": "CoStar launched \"Homes AI\" to power its Homes.com residential marketplace",
"excerpts": "Powered by Homes AI, consumers can find their dream home by engaging in natural, real-time, two-way conversations - by voice or text - to search, refine, and explore homes in an interactive experience that feels less like navigating a website and more like being guided by a deeply knowledgeable, trusted real estate advisor.",
"relevance": 0.85,
"sentiment": "positive",
"confidence": "high",
"source_url": "https://www.sec.gov/Archives/edgar/data/1057352/000105735226000020/csgp-20251231.htm",
"filing_date": "2026-02-25",
"filing_year": 2026,
"fiscal_year_end": "12/31",
"sales_relevance": "Go-to-market support",
"signal_category": "strategic",
"technologies_mentioned": [
"AI",
"3D digital twin technology"
]
}
}
curl https://signals.autobound.ai/v1/signals/29f863ea-e575-47af-a799-9e05b2334e4b \
-H "X-API-KEY: $AUTOBOUND_API_KEY"curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain":"costargroup.com","limit":20}'Long text fields are shortened on this page.
Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.