Core API
Company Enrichment API
700+ Signals Per Domain
Pass a domain, get back everything: financials, workforce, technographics, social activity, SEC filings, and market signals. One call, sub-200ms.
What you get
A single enrichment call returns every signal we have on a company - across 25+ signal categories from 35+ sources.
Financials
Revenue, funding, valuation, SEC filings
Workforce
Headcount, hiring velocity, department breakdown
Technographics
Tech stack, infrastructure, tools
Social Activity
LinkedIn posts, engagement, content themes
Leadership
Executive changes, new hires, departures
Product
Launches, feature updates, pricing changes
Market
Partnerships, awards, industry recognition
Firmographics
Industry, size, location, subsidiaries
Domains covered
Signals per company
Response time (p95)
Data sources
Example Request
curl -X GET \
'https://signals.autobound.ai/v1/companies/enrich?domain=notion.so' \
-H 'X-API-KEY: your_api_key'Response
{
"domain": "notion.so",
"company": "Notion",
"industry": "Software / Productivity",
"employee_count": 2800,
"funding": {
"total_raised": "$343M",
"last_round": "Series C",
"valuation": "$10B"
},
"signals": [
{
"type": "hiring_activity",
"velocity": "accelerating",
"open_roles_30d": 87,
"change_pct": 34.2
},
{
"type": "leadership_change",
"summary": "New CRO appointed from Datadog",
"date": "2025-09-15"
},
{
"type": "product_launch",
"summary": "Launched Notion Mail - first email client",
"date": "2025-10-02"
},
{
"type": "social_activity",
"platform": "linkedin",
"company_posts_30d": 24,
"engagement_trend": "increasing"
},
{
"type": "technographics",
"stack": ["React", "Node.js", "PostgreSQL", "AWS"]
}
],
"signal_count": 47,
"last_updated": "2025-11-01T00:00:00Z"
}Bulk endpoint available at POST /v1/companies/enrich/bulk for enriching up to 100 domains per request.
Enrich your first domain
Get an API key and see 700+ signals on any company in seconds.