Developers

Company data,
one call from any identifier.

Profiles, corporate hierarchies, industries, leadership and AI insights — through a single REST API. Look a company up by domain, ticker or LEI. No prior lookup step, no sales call to get started.

GET /v1/companies
$ curl "https://api.insightpulse360.com/v1/companies/marshmclennan.com" \
    -H "X-API-Key: ip_sk_live_..."

{
  "id": "cmp_9a1f22e0-3b7c-4d21-9a44-0f2c8e51b6aa",
  "name": "Marsh McLennan",
  "legal_name": "Marsh & McLennan Companies, Inc.",
  "domain": "marshmclennan.com",
  "hq": { "city": "New York", "country": "US" },
  "industry": {
    "code": "524210",
    "name": "Insurance Agencies and Brokerages"
  },
  "identifiers": { "ticker": "MMC", "lei": "549300XSM..." },
  "metrics": { "employee_count": 90000, "founded_year": 1871 }
}

No lookup step

Use the identifier you already have

Most company APIs make you search first, then fetch. Ours resolves whatever you are holding — so mapping an existing list onto our IDs is one call, not two.

/v1/companies/aon.com Web domain
/v1/companies/MMC Stock ticker
/v1/companies/lei:5493... LEI, DUNS, NAICS
/v1/companies/cmp_9a1f... InsightPulse ID

The APIs

Six endpoints, one entity graph

Every object shares one ID space, so a company, its parent, its industry and its people all connect without a join on your side.

Free · browser-safe

Resolve API

Map a messy company name to a canonical record with a confidence score. Single or batch, up to 1,000 per call.

GET /v1/resolve?query=Marsh+USA+Inc POST /v1/resolve/batch
Free · browser-safe

Search API

Typo-tolerant search across companies and industries. CORS-enabled, so it powers a company picker inside your own app.

GET /v1/search?q=marsh&type=company
Core

Company API

The full profile in one call — identity, HQ, industry codes, identifiers and size. Add sub-resources with expand instead of an N+1 walk.

GET /v1/companies/{identifier} ?expand=hierarchy,leadership,insights
Core

Hierarchy API

Walk the ownership tree: immediate parent, full ancestor chain, ultimate parent and direct subsidiaries. Roll exposure up a corporate family in one request.

GET /v1/companies/{id}/hierarchy
Core

Leadership & Industry

Executives and board members with normalised roles, plus NAICS and GICS industry nodes with their own parent/child structure.

GET /v1/companies/{id}/leadership GET /v1/industries/{code}
Core

Insights & Events API

AI-generated insight cards and notable events — leadership changes, M&A, ratings actions. Every item carries a confidence score and its sources.

GET /v1/companies/{id}/insights GET /v1/companies/{id}/events

On the roadmap Brand assets · Webhooks & watchlists · Insurance directory (carriers, brokers, MGAs) · Lines of business · MCP server

Why InsightPulse

Built on hierarchy, not a flat record

General-purpose company APIs return one row per company. We model the ownership graph — which is what you actually need for credit exposure, KYC and UBO, vendor consolidation, and account mapping.

One ID space

Companies, industries and people are nodes in the same graph, joined by typed edges.

Provenance built in

Derived fields carry a source and a confidence score. Estimates are never presented as facts.

P&C native

Carrier, broker and MGA roles with NAIC identifiers — not a generic firmographics feed.

Predictable contract

Versioned, additive-only, with RFC 9457 errors and a request ID on every response.

GET /v1/companies/{id}/hierarchy
{
  "parent": {
    "id": "cmp_4c81...",
    "name": "Marsh & McLennan Agency LLC"
  },
  "ultimate_parent": {
    "id": "cmp_9a1f...",
    "name": "Marsh McLennan"
  },
  "ancestors": [ /* nearest first */ ],
  "children": [ /* direct subsidiaries */ ],
  "subsidiary_count": 214,
  "depth": 2
}

Pricing

Metered on companies, not calls

You are billed on distinct companies resolved per month. Cache freely, batch freely, use expand freely — none of it costs you extra.

Free

$0

For prototypes and company pickers in your own app.

  • Resolve & Search APIs
  • Browser-safe client ID
  • CORS enabled
  • Community support
Get a key

Developer

Usage-based

For products that need full company profiles and hierarchy.

  • Everything in Free
  • Company & Hierarchy APIs
  • Industry & Leadership
  • Batch resolve
  • Email support
Start building

Intelligence

Usage-based

For teams acting on change, not just looking companies up.

  • Everything in Developer
  • AI insights & events
  • Webhooks & watchlists
  • Higher rate limits
Talk to us

Enterprise

Custom

For private deployment and bulk data delivery.

  • Everything in Intelligence
  • Insurance 360 domain data
  • Bulk & snapshot delivery
  • Private deployment
  • SLA & custom terms
Contact sales

Start with one curl.

Get a key, resolve your first company, and see whether the data holds up against your own list. No sales call required.

Get an API key See Insurance 360